Opportunities From: Midpeninsula Regional Open Space District

Volunteer: Cherry Springs Pond - Habitat Restoration: Yellow Star Thistle Removal

Join Midpen staff for a fun workday of removing invasive yellow star thistle at Cherry Springs Pond, a closed area of Sierra Azul Open Space Preserve. Staff will provide training on plant identification, removal techniques, and education about why we want to remove yellow star thistle from our local landscape. This project is an excellent opportunity for first-time volunteers!

Project difficulty: MODERATE

Project Details, Requirements and Qualifications

Advance registration is required.First time Midpen volunteers – Step 01: Create an Account to submit required forms. Go to the Qualifications tab in the drop-down menu in your account dashboard to complete the Volunteer Agreement and Release and Waiver of Liability. Step 02: Return to the project webpage and click the green "Register" button in the upper right corner to register; be sure to scroll to the bottom and click "Submit Opportunity Response". Returning volunteers -Once you have created an account and completed all forms, reserve your spot for Land Steward projects by clicking the "Register" button.   

Meeting Location

Please meet staff at gate SA03 at the end of Pheasant Rd. This is a closed area of Sierra Azul and we will be working behind a closed gate. Please arrive on time. For the exact meeting location, copy and paste this Google Plus Code in to a new browser: 635Q+54 San Jose, California 95032

What You Will Need

To get the most out of your day with us, please bring or wear the following:

Sturdy shoes (no sandals or open-toed shoes)

Socks that cover your ankles

Layered clothing: long pants, long-sleeved shirt, jacket, etc.

Gear appropriate for that day’s weather (hat, sunscreen, insect repellent, rain gear, etc.)

Snacks, lunch, refillable water bottle

Hazards and Safety

While working outdoors in natural areas, you may encounter the following:

Poison oak and other plants that cause dermatitis (skin rash or irritation)

Uneven, steep ground with tripping hazards

Unfavorable weather conditions (heat, wind, rain)

Ticks

Rattlesnakes

Sharp tools and equipment

Program: Land Steward

Join Midpen staff for a fun workday of removing invasive yellow star thistle at Cherry Springs Pond, a closed area of Sierra Azul Open Space Preserve. Staff will provide training on plant identification, removal techniques, and education about why we want to remove yellow star thistle from our local landscape. This project is an excellent opportunity for first-time volunteers!

Project difficulty: MODERATE

Project Details, Requirements and Qualifications

Advance registration is required.First time Midpen volunteers – Step 01: Create an Account to submit required forms. Go to the Qualifications tab in the drop-down menu in your account dashboard to complete the Volunteer Agreement and Release and Waiver of Liability. Step 02: Return to the project webpage and click the green "Register" button in the upper right corner to register; be sure to scroll to the bottom and click "Submit Opportunity Response". Returning volunteers -Once you have created an account and completed all forms, reserve your spot for Land Steward projects by clicking the "Register" button.   

Meeting Location

Please meet staff at gate SA03 at the end of Pheasant Rd. This is a closed area of Sierra Azul and we will be working behind a closed gate. Please arrive on time. For the exact meeting location, copy and paste this Google Plus Code in to a new browser: 635Q+54 San Jose, California 95032

What You Will Need

To get the most out of your day with us, please bring or wear the following:

Sturdy shoes (no sandals or open-toed shoes)

Socks that cover your ankles

Layered clothing: long pants, long-sleeved shirt, jacket, etc.

Gear appropriate for that day’s weather (hat, sunscreen, insect repellent, rain gear, etc.)

Snacks, lunch, refillable water bottle

Hazards and Safety

While working outdoors in natural areas, you may encounter the following:

Poison oak and other plants that cause dermatitis (skin rash or irritation)

Uneven, steep ground with tripping hazards

Unfavorable weather conditions (heat, wind, rain)

Ticks

Rattlesnakes

Sharp tools and equipment

Program: Land Steward

Opportunity Type: Volunteer

Date: Happens On Jul 25, 2026

Zip Code: 95032

Allow Groups: No

Volunteer: Cloverdale Open Space Preserve/Wilbur's Watch - Habitat Restoration: Jubata Grass Removal

Join Midpen staff for a fun workday removing invasive jubata grass at Cloverdale Open Space Preserve. Staff will provide training on plant identification, removal techniques, and information about why we want to remove this plant from our local landscape. This project is an excellent opportunity for new volunteers! 

 


Project difficulty:  MODERATE


Project Details, Requirements and Qualifications 

Advance registration is required. 

First time Midpen volunteers: 1) Create an Account to submit required forms. 2) Return to this project posting and click the "Register" button, and on the Opportunity Response page scroll to the bottom and click "Submit Opportunity Response." 

Returning volunteers: Reserve your spot for this project by clicking the "Register" button, log in if needed, and on the Opportunity Response page scroll to the bottom and click "Submit Opportunity Response." 

If there are 0 spots available, click the WAITLIST button if you already have an account. If this is your first time volunteering, create a new account, return to this project page and click WAITLIST. 

All minors under the age of 18 must provide parent/guardian approval (signed Volunteer Agreement and Release of Liability form) prior to the project day and be accompanied by a parent/adult for the duration of the volunteer project. Minor children may not be dropped off at a project. 

If your plans change and you need to cancel, please log in, return to this opportunity posting and click the “Unregister” button. You can find opportunities you have registered for in your volunteer profile under the Opportunities Response section. 

 


Meeting Location 

Please meet staff at the Wilbur's Watch parking lot. For the exact meeting location, copy and paste this Google Plus Code into a new browser window: 5JMC+78 Pescadero, California 94060

 

What You Will Need 

To get the most out of your day with us, please bring or wear the following: 

Sturdy shoes (no sandals or open-toed shoes) 

Socks that cover your ankles 

Layered clothing: long pants, long-sleeved shirt, jacket, etc. 

Gear appropriate for that da

Program: Land Steward

Join Midpen staff for a fun workday removing invasive jubata grass at Cloverdale Open Space Preserve. Staff will provide training on plant identification, removal techniques, and information about why we want to remove this plant from our local landscape. This project is an excellent opportunity for new volunteers! 

 


Project difficulty:  MODERATE


Project Details, Requirements and Qualifications 

Advance registration is required. 

First time Midpen volunteers: 1) Create an Account to submit required forms. 2) Return to this project posting and click the "Register" button, and on the Opportunity Response page scroll to the bottom and click "Submit Opportunity Response." 

Returning volunteers: Reserve your spot for this project by clicking the "Register" button, log in if needed, and on the Opportunity Response page scroll to the bottom and click "Submit Opportunity Response." 

If there are 0 spots available, click the WAITLIST button if you already have an account. If this is your first time volunteering, create a new account, return to this project page and click WAITLIST. 

All minors under the age of 18 must provide parent/guardian approval (signed Volunteer Agreement and Release of Liability form) prior to the project day and be accompanied by a parent/adult for the duration of the volunteer project. Minor children may not be dropped off at a project. 

If your plans change and you need to cancel, please log in, return to this opportunity posting and click the “Unregister” button. You can find opportunities you have registered for in your volunteer profile under the Opportunities Response section. 

 


Meeting Location 

Please meet staff at the Wilbur's Watch parking lot. For the exact meeting location, copy and paste this Google Plus Code into a new browser window: 5JMC+78 Pescadero, California 94060

 

What You Will Need 

To get the most out of your day with us, please bring or wear the following: 

Sturdy shoes (no sandals or open-toed shoes) 

Socks that cover your ankles 

Layered clothing: long pants, long-sleeved shirt, jacket, etc. 

Gear appropriate for that da

Program: Land Steward

Opportunity Type: Volunteer

Date: Happens On Jul 30, 2026

Zip Code: 94060

Allow Groups: No

Volunteer: Purisima Creek Redwoods Preserve - Trail Maintenance: Redwood Trail (Pt. 4)

Join Midpen staff for a trail maintenance workday at Purisima Creek Redwoods Open Space Preserve on the Redwood Trail. We will be transporting (with wheelbarrows) and distributing new surface material onto a portion of the trail as well as other minor improvements to maintain this accessible trail. The project leader will provide training on hand tool safety and guide volunteers in performing installation tasks, with technical assistance from Midpen staff.

Project difficulty: STRENUOUS (about .75 mile hiking with tools, moving heavy items)

Project Details, Requirements and Qualifications

Advance registration is required.First time Midpen volunteers: 1) Create an Account to submit required forms. 2) Return to this project's posting and click the "Register" button, and on the Opportunity Response page scroll to the bottom and click "Submit Opportunity Response."Returning volunteers: Reserve your spot for this project by clicking the "Register" button, log in if needed, and on the Opportunity Response page scroll to the bottom and click "Submit Opportunity Response."If there are 0 spots available, click the “Waitlist” button if you already have an account. If this is your first time volunteering, create a new account, return to this project page and click “Waitlist.”All minors under the age of 18 must provide parent/guardian approval (signed Volunteer Agreement and Release of Liability form) prior to the project day and be accompanied by a parent/adult for the duration of the volunteer project. Minor children may not be dropped off at a project.If your plans change and you need to cancel, please log in, come back to this opportunity posting and click the “Unregister” button. You can find opportunities you’ve registered for in your volunteer profile under the Opportunities Response section.

Meeting Location

Please meet staff at the small Redwood/south lot on Hwy 35/Skyline Blvd. For the exact meeting location, copy and paste this Google Plus Code into a new browser: CMHP+QW Woodside, California 94062

What You Will Need

To get the most out of your day with us, please bring or wear the following:

Sturdy shoes (no sandals or open-toed shoes) and long socks Layered clothing: long pants, long-sleeved shirt, jacket, etc. Gear appropriate for that day’s weather (hat, sunscreen, insect repellent, rain gear, etc.) Snacks, lunch, refillable water bottles/bladder, with at least 2 liter/quart capacity A small pack with shoulder straps to hold the above items, as you'll need your hands available to carry tools

What Midpen provides:

Gloves and safety glasses (if you aren’t wearing sunglasses) Tools Water refills

Hazards and Safety

While working outdoors in natural areas, you may encounter the following:

Poison oak and other plants that cause dermatitis (skin rash or irritation) Uneven, steep ground with tripping hazards Unfavorable weather conditions (heat, wind, rain) Ticks Rattlesnakes Sharp tools and equipment

Program: Land Steward

Join Midpen staff for a trail maintenance workday at Purisima Creek Redwoods Open Space Preserve on the Redwood Trail. We will be transporting (with wheelbarrows) and distributing new surface material onto a portion of the trail as well as other minor improvements to maintain this accessible trail. The project leader will provide training on hand tool safety and guide volunteers in performing installation tasks, with technical assistance from Midpen staff.

Project difficulty: STRENUOUS (about .75 mile hiking with tools, moving heavy items)

Project Details, Requirements and Qualifications

Advance registration is required.First time Midpen volunteers: 1) Create an Account to submit required forms. 2) Return to this project's posting and click the "Register" button, and on the Opportunity Response page scroll to the bottom and click "Submit Opportunity Response."Returning volunteers: Reserve your spot for this project by clicking the "Register" button, log in if needed, and on the Opportunity Response page scroll to the bottom and click "Submit Opportunity Response."If there are 0 spots available, click the “Waitlist” button if you already have an account. If this is your first time volunteering, create a new account, return to this project page and click “Waitlist.”All minors under the age of 18 must provide parent/guardian approval (signed Volunteer Agreement and Release of Liability form) prior to the project day and be accompanied by a parent/adult for the duration of the volunteer project. Minor children may not be dropped off at a project.If your plans change and you need to cancel, please log in, come back to this opportunity posting and click the “Unregister” button. You can find opportunities you’ve registered for in your volunteer profile under the Opportunities Response section.

Meeting Location

Please meet staff at the small Redwood/south lot on Hwy 35/Skyline Blvd. For the exact meeting location, copy and paste this Google Plus Code into a new browser: CMHP+QW Woodside, California 94062

What You Will Need

To get the most out of your day with us, please bring or wear the following:

Sturdy shoes (no sandals or open-toed shoes) and long socks Layered clothing: long pants, long-sleeved shirt, jacket, etc. Gear appropriate for that day’s weather (hat, sunscreen, insect repellent, rain gear, etc.) Snacks, lunch, refillable water bottles/bladder, with at least 2 liter/quart capacity A small pack with shoulder straps to hold the above items, as you'll need your hands available to carry tools

What Midpen provides:

Gloves and safety glasses (if you aren’t wearing sunglasses) Tools Water refills

Hazards and Safety

While working outdoors in natural areas, you may encounter the following:

Poison oak and other plants that cause dermatitis (skin rash or irritation) Uneven, steep ground with tripping hazards Unfavorable weather conditions (heat, wind, rain) Ticks Rattlesnakes Sharp tools and equipment

Program: Land Steward

Opportunity Type: Volunteer

Date: Happens On Jul 30, 2026

Zip Code: 94062

Allow Groups: No

Volunteer: Rancho San Antonio/ Mora Trail - Habitat Restoration: Thistle Removal

Join Midpen staff for a fun workday removing invasive thistles at Rancho San Antonio Open Space Preserve. Staff will provide training on plant identification, removal techniques, and information about why we want to remove this plant from our local landscape. This project is an excellent opportunity for first-time volunteers!


Project difficulty:  MODERATE 


Project Details, Requirements and Qualifications 

Advance registration is required. 

First time Midpen volunteers: 1) Create an Account to submit required forms. 2) Return to this project posting and click the "Register" button, and on the Opportunity Response page scroll to the bottom and click "Submit Opportunity Response." 

Returning volunteers: Reserve your spot for this project by clicking the "Register" button, log in if needed, and on the Opportunity Response page scroll to the bottom and click "Submit Opportunity Response." 

If there are 0 spots available, click the WAITLIST button if you already have an account. If this is your first time volunteering, create a new account, return to this project page and click WAITLIST. 

All minors under the age of 18 must provide parent/guardian approval (signed Volunteer Agreement and Release of Liability form) prior to the project day and be accompanied by a parent/adult for the duration of the volunteer project. Minor children may not be dropped off at a project. 

If your plans change and you need to cancel, please log in, return to this opportunity posting and click the “Unregister” button. You can find opportunities you have registered for in your volunteer profile under the Opportunities Response section.


Meeting Location

Please meet staff at the Mora gate/RS10.  For the exact meeting location, copy and paste this Google Plus Code into a new browser: 8VQX+4J Los Altos Hills, California 94024

 What You Will Need

To get the most out of your day with us, please bring or wear the following:

Mask or face covering (required when shuttling) Sturdy shoes (no sandals or open-toed shoes) Layered clothing: long pants, long-sleeved shirt, jacket, etc. Gear appropriate to that day's weather conditions (hat, sunscreen, insect repellent, rain gear, etc.) Snacks, lunch, water

Hazards and Safety

While working outdoors in natural areas, you may encounter the following:

Join Midpen staff for a fun workday removing invasive thistles at Rancho San Antonio Open Space Preserve. Staff will provide training on plant identification, removal techniques, and information about why we want to remove this species from our local landscape. This project is an excellent opportunity for first-time volunteers! 

All minors under the age of 18, must have parental approval via signed Volunteer Agreement and Release of Liability prior to the project day and be accompanied by a parent/adult for the duration of the volunteer project. Minor children may not be dropped off at a project.

Project difficulty rating: MODERATE

Project Details, Requirements and Qualifications

Advance registration is required.  First time Midpen volunteers– Step 01: Create an Account to submit required forms. Go to the Qualifications tab in the drop-down menu in your account dashboard to complete the Volunteer Agreement and Release and Waiver of Liability. Step 02: Return to the project webpage and click the green "Register" button in the upper right corner to register; be sure to scroll to the bottom and click "Submit Opportunity Response".  Returning volunteers -Once you have created an account and completed all forms, reserve your spot for Land Steward projects by clicking the "Register" button.  NOTE (November 2, 2022): The Volunteer Agreement form was recently updated and all volunteers, both new and returning, are required to review and sign this updated version that will include an automatic 2-year expiration date reminder. Poison oak and other plants that cause dermatitis (skin rash or irritation) Uneven, steep ground with tripping hazards Unfavorable weather conditions (heat, wind, rain) Ticks Rattlesnakes Sharp tools and equipment

 

Program: Land Steward

Join Midpen staff for a fun workday removing invasive thistles at Rancho San Antonio Open Space Preserve. Staff will provide training on plant identification, removal techniques, and information about why we want to remove this plant from our local landscape. This project is an excellent opportunity for first-time volunteers!


Project difficulty:  MODERATE 


Project Details, Requirements and Qualifications 

Advance registration is required. 

First time Midpen volunteers: 1) Create an Account to submit required forms. 2) Return to this project posting and click the "Register" button, and on the Opportunity Response page scroll to the bottom and click "Submit Opportunity Response." 

Returning volunteers: Reserve your spot for this project by clicking the "Register" button, log in if needed, and on the Opportunity Response page scroll to the bottom and click "Submit Opportunity Response." 

If there are 0 spots available, click the WAITLIST button if you already have an account. If this is your first time volunteering, create a new account, return to this project page and click WAITLIST. 

All minors under the age of 18 must provide parent/guardian approval (signed Volunteer Agreement and Release of Liability form) prior to the project day and be accompanied by a parent/adult for the duration of the volunteer project. Minor children may not be dropped off at a project. 

If your plans change and you need to cancel, please log in, return to this opportunity posting and click the “Unregister” button. You can find opportunities you have registered for in your volunteer profile under the Opportunities Response section.


Meeting Location

Please meet staff at the Mora gate/RS10.  For the exact meeting location, copy and paste this Google Plus Code into a new browser: 8VQX+4J Los Altos Hills, California 94024

 What You Will Need

To get the most out of your day with us, please bring or wear the following:

Mask or face covering (required when shuttling) Sturdy shoes (no sandals or open-toed shoes) Layered clothing: long pants, long-sleeved shirt, jacket, etc. Gear appropriate to that day's weather conditions (hat, sunscreen, insect repellent, rain gear, etc.) Snacks, lunch, water

Hazards and Safety

While working outdoors in natural areas, you may encounter the following:

Join Midpen staff for a fun workday removing invasive thistles at Rancho San Antonio Open Space Preserve. Staff will provide training on plant identification, removal techniques, and information about why we want to remove this species from our local landscape. This project is an excellent opportunity for first-time volunteers! 

All minors under the age of 18, must have parental approval via signed Volunteer Agreement and Release of Liability prior to the project day and be accompanied by a parent/adult for the duration of the volunteer project. Minor children may not be dropped off at a project.

Project difficulty rating: MODERATE

Project Details, Requirements and Qualifications

Advance registration is required.  First time Midpen volunteers– Step 01: Create an Account to submit required forms. Go to the Qualifications tab in the drop-down menu in your account dashboard to complete the Volunteer Agreement and Release and Waiver of Liability. Step 02: Return to the project webpage and click the green "Register" button in the upper right corner to register; be sure to scroll to the bottom and click "Submit Opportunity Response".  Returning volunteers -Once you have created an account and completed all forms, reserve your spot for Land Steward projects by clicking the "Register" button.  NOTE (November 2, 2022): The Volunteer Agreement form was recently updated and all volunteers, both new and returning, are required to review and sign this updated version that will include an automatic 2-year expiration date reminder. Poison oak and other plants that cause dermatitis (skin rash or irritation) Uneven, steep ground with tripping hazards Unfavorable weather conditions (heat, wind, rain) Ticks Rattlesnakes Sharp tools and equipment

 

Program: Land Steward

Opportunity Type: Volunteer

Date: Happens On Aug 1, 2026

Zip Code: 95024

Allow Groups: No

Volunteer: Thornewood Preserve - Trail Maintenance: Rock of Ages Trail (Summer '26)

Join Midpen staff for a trail maintenance workday at Thornewood Open Space Preserve on the Rock of Ages Trail. Experience the hidden historic spots in this less visited area of the preserve! We will be performing stump, debris, and vegetation removal to further reveal the past. Staff will provide training on hand tool safety and guide volunteers in performing typical maintenance activities. This project is an excellent opportunity for first-time volunteers!

Project difficulty: MODERATE (about 1 mi of hiking with tools)


Project Details, Requirements and Qualifications

Advance registration is required.First time Midpen volunteers: 1) Create an Account to submit required forms. 2) Return to this project's posting and click the "Register" button, and on the Opportunity Response page scroll to the bottom and click "Submit Opportunity Response."Returning volunteers: Reserve your spot for this project by clicking the "Register" button, log in if needed, and on the Opportunity Response page scroll to the bottom and click "Submit Opportunity Response."If there are 0 spots available, click the “Waitlist” button if you already have an account. If this is your first time volunteering, create a new account, return to this project page and click “Waitlist.”All minors under the age of 18 must provide parent/guardian approval (signed Volunteer Agreement and Release of Liability form) prior to the project day and be accompanied by a parent/adult for the duration of the volunteer project. Minor children may not be dropped off at a project.If your plans change and you need to cancel, please log in, come back to this opportunity posting and click the “Unregister” button. You can find opportunities you’ve registered for in your volunteer profile under the Opportunities Response section.

Meeting Location - Note special parking instructions!

Please meet staff at the end of Espinosa Rd (near Schilling Lake) to park in the non-public Thornewood lot. Do not go to the main entrance! For the exact meeting location, copy and paste this Google Plus Code into a new browser: 9PQR+X9M Woodside, California 94062. Detailed directions will also be provided in the reminder email sent the day before the project.

What You Will Need

To get the most out of your day with us, please bring or wear the following:

Sturdy shoes (no sandals or open-toed shoes) and long socks Layered clothing: long pants, long-sleeved shirt, jacket, etc. Gear appropriate for that day’s weather (hat, sunscreen, insect repellent, rain gear, etc.) Snacks, lunch, refillable water bottle A small pack with shoulder straps to hold the above items, as you'll need your hands available to carry tools

What Midpen provides:

Gloves and safety glasses (if you aren’t wearing sunglasses) Tools Water refills

Hazards and Safety

While working outdoors in natural areas, you may encounter the following:

Poison oak and other plants that cause dermatitis (skin rash or irritation) Uneven, steep ground with tripping hazards Unfavorable weather conditions (heat, wind, rain) Ticks Rattlesnakes Sharp tools and equipment

Program: Land Steward

Join Midpen staff for a trail maintenance workday at Thornewood Open Space Preserve on the Rock of Ages Trail. Experience the hidden historic spots in this less visited area of the preserve! We will be performing stump, debris, and vegetation removal to further reveal the past. Staff will provide training on hand tool safety and guide volunteers in performing typical maintenance activities. This project is an excellent opportunity for first-time volunteers!

Project difficulty: MODERATE (about 1 mi of hiking with tools)


Project Details, Requirements and Qualifications

Advance registration is required.First time Midpen volunteers: 1) Create an Account to submit required forms. 2) Return to this project's posting and click the "Register" button, and on the Opportunity Response page scroll to the bottom and click "Submit Opportunity Response."Returning volunteers: Reserve your spot for this project by clicking the "Register" button, log in if needed, and on the Opportunity Response page scroll to the bottom and click "Submit Opportunity Response."If there are 0 spots available, click the “Waitlist” button if you already have an account. If this is your first time volunteering, create a new account, return to this project page and click “Waitlist.”All minors under the age of 18 must provide parent/guardian approval (signed Volunteer Agreement and Release of Liability form) prior to the project day and be accompanied by a parent/adult for the duration of the volunteer project. Minor children may not be dropped off at a project.If your plans change and you need to cancel, please log in, come back to this opportunity posting and click the “Unregister” button. You can find opportunities you’ve registered for in your volunteer profile under the Opportunities Response section.

Meeting Location - Note special parking instructions!

Please meet staff at the end of Espinosa Rd (near Schilling Lake) to park in the non-public Thornewood lot. Do not go to the main entrance! For the exact meeting location, copy and paste this Google Plus Code into a new browser: 9PQR+X9M Woodside, California 94062. Detailed directions will also be provided in the reminder email sent the day before the project.

What You Will Need

To get the most out of your day with us, please bring or wear the following:

Sturdy shoes (no sandals or open-toed shoes) and long socks Layered clothing: long pants, long-sleeved shirt, jacket, etc. Gear appropriate for that day’s weather (hat, sunscreen, insect repellent, rain gear, etc.) Snacks, lunch, refillable water bottle A small pack with shoulder straps to hold the above items, as you'll need your hands available to carry tools

What Midpen provides:

Gloves and safety glasses (if you aren’t wearing sunglasses) Tools Water refills

Hazards and Safety

While working outdoors in natural areas, you may encounter the following:

Poison oak and other plants that cause dermatitis (skin rash or irritation) Uneven, steep ground with tripping hazards Unfavorable weather conditions (heat, wind, rain) Ticks Rattlesnakes Sharp tools and equipment

Program: Land Steward

Opportunity Type: Volunteer

Date: Happens On Aug 1, 2026

Zip Code: 94062

Allow Groups: No

Volunteer: El Corte de Madera Open Space Preserve/Fir Trail - Habitat Restoration: Forget-me-nots

Join Midpen staff for a fun workday removing invasive forget-me-nots at El Corte de Madera Creek Open Space Preserve. Staff will provide training on plant identification, removal techniques, and information about why we want to remove this plant from our local landscape. This project is an excellent opportunity for first-time volunteers! 


Project difficulty: MODERATE 

 

Project Details, Requirements and Qualifications

Advance registration is required. 

First time Midpen volunteers: 1) Create an Account to submit required forms. 2) Return to this project posting and click the "Register" button, and on the Opportunity Response page scroll to the bottom and click "Submit Opportunity Response." 

Returning volunteers: Reserve your spot for this project by clicking the "Register" button, log in if needed, and on the Opportunity Response page scroll to the bottom and click "Submit Opportunity Response." 

If there are 0 spots available, click the WAITLIST button if you already have an account. If this is your first time volunteering, create a new account, return to this project page and click WAITLIST. 

All minors under the age of 18 must provide parent/guardian approval (signed Volunteer Agreement and Release of Liability form) prior to the project day and be accompanied by a parent/adult for the duration of the volunteer project. Minor children may not be dropped off at a project. 

If your plans change and you need to cancel, please log in, return to this opportunity posting and click the “Unregister” button. You can find opportunities you have registered for in your volunteer profile under the Opportunities Response section. 



Meeting Location Please meet staff at Skeggs Point parking lot on Skyline Blvd. For the exact meeting location, copy and paste this Google Plus Code in to a new browser: CM6V+8H Woodside, California 94062

 


What You Will Need 

To get the most out of your day with us, please bring or wear the following: 

Sturdy shoes (no sandals or open-toed shoes) and long socks 

Layered clothing: long pants, long-sleeved shirt, jacket, etc. 

Gear appropriate for that day’s weather (hat, sunscreen, insect repellent, rain gear, etc.) 

Snacks, lunch, refillable water bottle 

 


Program: Land Steward

Join Midpen staff for a fun workday removing invasive forget-me-nots at El Corte de Madera Creek Open Space Preserve. Staff will provide training on plant identification, removal techniques, and information about why we want to remove this plant from our local landscape. This project is an excellent opportunity for first-time volunteers! 


Project difficulty: MODERATE 

 

Project Details, Requirements and Qualifications

Advance registration is required. 

First time Midpen volunteers: 1) Create an Account to submit required forms. 2) Return to this project posting and click the "Register" button, and on the Opportunity Response page scroll to the bottom and click "Submit Opportunity Response." 

Returning volunteers: Reserve your spot for this project by clicking the "Register" button, log in if needed, and on the Opportunity Response page scroll to the bottom and click "Submit Opportunity Response." 

If there are 0 spots available, click the WAITLIST button if you already have an account. If this is your first time volunteering, create a new account, return to this project page and click WAITLIST. 

All minors under the age of 18 must provide parent/guardian approval (signed Volunteer Agreement and Release of Liability form) prior to the project day and be accompanied by a parent/adult for the duration of the volunteer project. Minor children may not be dropped off at a project. 

If your plans change and you need to cancel, please log in, return to this opportunity posting and click the “Unregister” button. You can find opportunities you have registered for in your volunteer profile under the Opportunities Response section. 



Meeting Location Please meet staff at Skeggs Point parking lot on Skyline Blvd. For the exact meeting location, copy and paste this Google Plus Code in to a new browser: CM6V+8H Woodside, California 94062

 


What You Will Need 

To get the most out of your day with us, please bring or wear the following: 

Sturdy shoes (no sandals or open-toed shoes) and long socks 

Layered clothing: long pants, long-sleeved shirt, jacket, etc. 

Gear appropriate for that day’s weather (hat, sunscreen, insect repellent, rain gear, etc.) 

Snacks, lunch, refillable water bottle 

 


Program: Land Steward

Opportunity Type: Volunteer

Date: Happens On Aug 6, 2026

Zip Code: 94062

Allow Groups: No

Volunteer: Bear Creek Redwoods Preserve - Trail Maintenance: New Easy Access Trail (Pt. 2)

Join Midpen staff for a trail maintenance workday at Bear Creek Redwoods Open Space Preserve on the under-construction trail in the north area of the preserve. We will help in the process of new trail construction by applying leaf and woody debris to promote revegetation of excavated areas on the hillside below the trail. We may also assist with other finish work. We'll talk about the plans for this "easy access" trail and show you its route leading to a new parking lot also under construction. Staff will provide training on hand tool safety and guide volunteers in performing typical maintenance activities. This project is an excellent opportunity for first-time volunteers!

Project difficulty: MODERATE (about 1 mi of hiking with tools)


Project Details, Requirements and Qualifications

Advance registration is required.First time Midpen volunteers: 1) Create an Account to submit required forms. 2) Return to this project's posting and click the "Register" button, and on the Opportunity Response page scroll to the bottom and click "Submit Opportunity Response."Returning volunteers: Reserve your spot for this project by clicking the "Register" button, log in if needed, and on the Opportunity Response page scroll to the bottom and click "Submit Opportunity Response."If there are 0 spots available, click the “Waitlist” button if you already have an account. If this is your first time volunteering, create a new account, return to this project page and click “Waitlist.”All minors under the age of 18 must provide parent/guardian approval (signed Volunteer Agreement and Release of Liability form) prior to the project day and be accompanied by a parent/adult for the duration of the volunteer project. Minor children may not be dropped off at a project.If your plans change and you need to cancel, please log in, come back to this opportunity posting and click the “Unregister” button. You can find opportunities you’ve registered for in your volunteer profile under the Opportunities Response section.

Meeting Location - note carefully, not the main lot!

Please enter at gate BC01 approximately half a mile west of Rte. 17 on Bear Creek Rd.  For the exact meeting location, copy and paste this Google Plus Code into a new browser window: 52P3+RH Lexington Hills, California 95033 or use this link: https://maps.app.goo.gl/J8KuFeUCUWbbe9h46.

What You Will Need

To get the most out of your day with us, please bring or wear the following:

Sturdy shoes (no sandals or open-toed shoes) and long socks Layered clothing: long pants, long-sleeved shirt, jacket, etc. Gear appropriate for that day’s weather (hat, sunscreen, insect repellent, rain gear, etc.) Snacks, lunch, refillable water bottle(s)/bladder with at least 2 liters/quarts capacity A small pack with shoulder straps to hold the above items, as you'll need your hands available to carry tools

What Midpen provides:

Gloves and safety glasses (if you aren’t wearing sunglasses) Tools Water refills

Hazards and Safety

While working outdoors in natural areas, you may encounter the following:

Poison oak and other plants that cause dermatitis (skin rash or irritation) Uneven, steep ground with tripping hazards Unfavorable weather conditions (heat, wind, rain) Ticks Rattlesnakes Sharp tools and equipment

Program: Land Steward

Join Midpen staff for a trail maintenance workday at Bear Creek Redwoods Open Space Preserve on the under-construction trail in the north area of the preserve. We will help in the process of new trail construction by applying leaf and woody debris to promote revegetation of excavated areas on the hillside below the trail. We may also assist with other finish work. We'll talk about the plans for this "easy access" trail and show you its route leading to a new parking lot also under construction. Staff will provide training on hand tool safety and guide volunteers in performing typical maintenance activities. This project is an excellent opportunity for first-time volunteers!

Project difficulty: MODERATE (about 1 mi of hiking with tools)


Project Details, Requirements and Qualifications

Advance registration is required.First time Midpen volunteers: 1) Create an Account to submit required forms. 2) Return to this project's posting and click the "Register" button, and on the Opportunity Response page scroll to the bottom and click "Submit Opportunity Response."Returning volunteers: Reserve your spot for this project by clicking the "Register" button, log in if needed, and on the Opportunity Response page scroll to the bottom and click "Submit Opportunity Response."If there are 0 spots available, click the “Waitlist” button if you already have an account. If this is your first time volunteering, create a new account, return to this project page and click “Waitlist.”All minors under the age of 18 must provide parent/guardian approval (signed Volunteer Agreement and Release of Liability form) prior to the project day and be accompanied by a parent/adult for the duration of the volunteer project. Minor children may not be dropped off at a project.If your plans change and you need to cancel, please log in, come back to this opportunity posting and click the “Unregister” button. You can find opportunities you’ve registered for in your volunteer profile under the Opportunities Response section.

Meeting Location - note carefully, not the main lot!

Please enter at gate BC01 approximately half a mile west of Rte. 17 on Bear Creek Rd.  For the exact meeting location, copy and paste this Google Plus Code into a new browser window: 52P3+RH Lexington Hills, California 95033 or use this link: https://maps.app.goo.gl/J8KuFeUCUWbbe9h46.

What You Will Need

To get the most out of your day with us, please bring or wear the following:

Sturdy shoes (no sandals or open-toed shoes) and long socks Layered clothing: long pants, long-sleeved shirt, jacket, etc. Gear appropriate for that day’s weather (hat, sunscreen, insect repellent, rain gear, etc.) Snacks, lunch, refillable water bottle(s)/bladder with at least 2 liters/quarts capacity A small pack with shoulder straps to hold the above items, as you'll need your hands available to carry tools

What Midpen provides:

Gloves and safety glasses (if you aren’t wearing sunglasses) Tools Water refills

Hazards and Safety

While working outdoors in natural areas, you may encounter the following:

Poison oak and other plants that cause dermatitis (skin rash or irritation) Uneven, steep ground with tripping hazards Unfavorable weather conditions (heat, wind, rain) Ticks Rattlesnakes Sharp tools and equipment

Program: Land Steward

Opportunity Type: Volunteer

Date: Happens On Aug 6, 2026

Zip Code: 95033

Allow Groups: No

Volunteer: Pulgas Ridge Open Space Preserve - Habitat Restoration: Yellow Star Thistle Removal

Join Midpen staff for a fun workday removing invasive yellow star thistle at Pulgas Ridge Open Space Preserve. Staff will provide training on plant identification, removal techniques, and information about why we want to remove this plant from our local landscape. This project is an excellent opportunity for first-time volunteers! 

 


Project difficulty:  MODERATE 


Project Details, Requirements and Qualifications 

Advance registration is required. 

First time Midpen volunteers: 1) Create an Account to submit required forms. 2) Return to this project posting and click the "Register" button, and on the Opportunity Response page scroll to the bottom and click "Submit Opportunity Response." 

Returning volunteers: Reserve your spot for this project by clicking the "Register" button, log in if needed, and on the Opportunity Response page scroll to the bottom and click "Submit Opportunity Response." 

If there are 0 spots available, click the WAITLIST button if you already have an account. If this is your first time volunteering, create a new account, return to this project page and click WAITLIST. 

All minors under the age of 18 must provide parent/guardian approval (signed Volunteer Agreement and Release of Liability form) prior to the project day and be accompanied by a parent/adult for the duration of the volunteer project. Minor children may not be dropped off at a project. 

If your plans change and you need to cancel, please log in, return to this opportunity posting and click the “Unregister” button. You can find opportunities you have registered for in your volunteer profile under the Opportunities Response section. 

Meeting Location 


Please meet staff at 100 Edmonds Rd. For the exact meeting location, copy and paste this Google Plus Code in to a new browser: FPG9+54 Redwood City, California, 94062.

Please arrive on time since volunteers will park behind a locked gate and you will not be able to meet the group once the gate is closed.

What You Will Need 

To get the most out of your day with us, please bring or wear the following: 

Sturdy shoes (no sandals or open-toed shoes) 

Socks that cover your ankles 

Layered clothing: long pants, long-sleeved shirt, jacket, etc. 

Gear appropriate for that day’s weather (hat, sunscreen, insect repellent, rain gear, etc.) 

Program: Land Steward

Join Midpen staff for a fun workday removing invasive yellow star thistle at Pulgas Ridge Open Space Preserve. Staff will provide training on plant identification, removal techniques, and information about why we want to remove this plant from our local landscape. This project is an excellent opportunity for first-time volunteers! 

 


Project difficulty:  MODERATE 


Project Details, Requirements and Qualifications 

Advance registration is required. 

First time Midpen volunteers: 1) Create an Account to submit required forms. 2) Return to this project posting and click the "Register" button, and on the Opportunity Response page scroll to the bottom and click "Submit Opportunity Response." 

Returning volunteers: Reserve your spot for this project by clicking the "Register" button, log in if needed, and on the Opportunity Response page scroll to the bottom and click "Submit Opportunity Response." 

If there are 0 spots available, click the WAITLIST button if you already have an account. If this is your first time volunteering, create a new account, return to this project page and click WAITLIST. 

All minors under the age of 18 must provide parent/guardian approval (signed Volunteer Agreement and Release of Liability form) prior to the project day and be accompanied by a parent/adult for the duration of the volunteer project. Minor children may not be dropped off at a project. 

If your plans change and you need to cancel, please log in, return to this opportunity posting and click the “Unregister” button. You can find opportunities you have registered for in your volunteer profile under the Opportunities Response section. 

Meeting Location 


Please meet staff at 100 Edmonds Rd. For the exact meeting location, copy and paste this Google Plus Code in to a new browser: FPG9+54 Redwood City, California, 94062.

Please arrive on time since volunteers will park behind a locked gate and you will not be able to meet the group once the gate is closed.

What You Will Need 

To get the most out of your day with us, please bring or wear the following: 

Sturdy shoes (no sandals or open-toed shoes) 

Socks that cover your ankles 

Layered clothing: long pants, long-sleeved shirt, jacket, etc. 

Gear appropriate for that day’s weather (hat, sunscreen, insect repellent, rain gear, etc.) 

Program: Land Steward

Opportunity Type: Volunteer

Date: Happens On Aug 8, 2026

Zip Code: 94062

Allow Groups: No

Volunteer: El Corte de Madera Creek Preserve - Trail Maintenance: North Leaf Trail (Pt. 2)

Join Midpen staff for a trail maintenance workday at El Corte de Madera Creek Open Space Preserve on the North Leaf Trail. We will be performing general maintenance such as removing slough and trimming vegetation with an eye towards bike use on this mostly redwood-shaded trail. This is an opportunity to learn more about how we keep the trails accessible for users throughout the year. Staff will provide training on hand tool safety and guide volunteers in performing typical maintenance activities. This project is an excellent opportunity for first-time volunteers!

Project difficulty: MODERATE (1.2 mi hiking with tools)


Project Details, Requirements and Qualifications

Advance registration is required.First time Midpen volunteers: 1) Create an Account to submit required forms. 2) Return to this project's posting and click the "Register" button, and on the Opportunity Response page scroll to the bottom and click "Submit Opportunity Response."Returning volunteers: Reserve your spot for this project by clicking the "Register" button, log in if needed, and on the Opportunity Response page scroll to the bottom and click "Submit Opportunity Response."If there are 0 spots available, click the “Waitlist” button if you already have an account. If this is your first time volunteering, create a new account, return to this project page and click “Waitlist.”All minors under the age of 18 must provide parent/guardian approval (signed Volunteer Agreement and Release of Liability form) prior to the project day and be accompanied by a parent/adult for the duration of the volunteer project. Minor children may not be dropped off at a project.If your plans change and you need to cancel, please log in, come back to this opportunity posting and click the “Unregister” button. You can find opportunities you’ve registered for in your volunteer profile under the Opportunities Response section.

Meeting Location

Please meet staff at the Star Hill roadside parking, approximately 2 mi S of Hwy. 35. For the exact meeting location, copy and paste this Google Plus Code into a new browser:CM27+HF Redwood City, California 94062 or use this link: https://maps.app.goo.gl/KbYapoiuxsrVkDXh7

What You Will Need

To get the most out of your day with us, please bring or wear the following:

Sturdy shoes (no sandals or open-toed shoes) and long socks Layered clothing: long pants, long-sleeved shirt, jacket, etc. Gear appropriate for that day’s weather (hat, sunscreen, insect repellent, rain gear, etc.) Snacks, lunch, refillable water bottles/bladder, with at least 2 liter/quart capacity A small pack with shoulder straps to hold the above items, as you'll need your hands available to carry tools

What Midpen provides:

Gloves and safety glasses (if you aren’t wearing sunglasses) Tools Water refills

Hazards and Safety

While working outdoors in natural areas, you may encounter the following:

Poison oak and other plants that cause dermatitis (skin rash or irritation) Uneven, steep ground with tripping hazards Unfavorable weather conditions (heat, wind, rain) Ticks Rattlesnakes Sharp tools and equipment

Program: Land Steward

Join Midpen staff for a trail maintenance workday at El Corte de Madera Creek Open Space Preserve on the North Leaf Trail. We will be performing general maintenance such as removing slough and trimming vegetation with an eye towards bike use on this mostly redwood-shaded trail. This is an opportunity to learn more about how we keep the trails accessible for users throughout the year. Staff will provide training on hand tool safety and guide volunteers in performing typical maintenance activities. This project is an excellent opportunity for first-time volunteers!

Project difficulty: MODERATE (1.2 mi hiking with tools)


Project Details, Requirements and Qualifications

Advance registration is required.First time Midpen volunteers: 1) Create an Account to submit required forms. 2) Return to this project's posting and click the "Register" button, and on the Opportunity Response page scroll to the bottom and click "Submit Opportunity Response."Returning volunteers: Reserve your spot for this project by clicking the "Register" button, log in if needed, and on the Opportunity Response page scroll to the bottom and click "Submit Opportunity Response."If there are 0 spots available, click the “Waitlist” button if you already have an account. If this is your first time volunteering, create a new account, return to this project page and click “Waitlist.”All minors under the age of 18 must provide parent/guardian approval (signed Volunteer Agreement and Release of Liability form) prior to the project day and be accompanied by a parent/adult for the duration of the volunteer project. Minor children may not be dropped off at a project.If your plans change and you need to cancel, please log in, come back to this opportunity posting and click the “Unregister” button. You can find opportunities you’ve registered for in your volunteer profile under the Opportunities Response section.

Meeting Location

Please meet staff at the Star Hill roadside parking, approximately 2 mi S of Hwy. 35. For the exact meeting location, copy and paste this Google Plus Code into a new browser:CM27+HF Redwood City, California 94062 or use this link: https://maps.app.goo.gl/KbYapoiuxsrVkDXh7

What You Will Need

To get the most out of your day with us, please bring or wear the following:

Sturdy shoes (no sandals or open-toed shoes) and long socks Layered clothing: long pants, long-sleeved shirt, jacket, etc. Gear appropriate for that day’s weather (hat, sunscreen, insect repellent, rain gear, etc.) Snacks, lunch, refillable water bottles/bladder, with at least 2 liter/quart capacity A small pack with shoulder straps to hold the above items, as you'll need your hands available to carry tools

What Midpen provides:

Gloves and safety glasses (if you aren’t wearing sunglasses) Tools Water refills

Hazards and Safety

While working outdoors in natural areas, you may encounter the following:

Poison oak and other plants that cause dermatitis (skin rash or irritation) Uneven, steep ground with tripping hazards Unfavorable weather conditions (heat, wind, rain) Ticks Rattlesnakes Sharp tools and equipment

Program: Land Steward

Opportunity Type: Volunteer

Date: Happens On Aug 8, 2026

Zip Code: 94062

Allow Groups: No

Volunteer: Skyline Ridge Open Space Preserve/ Tree Farm - Habitat Restoration: Yellow Star thistle

Join Midpen staff for a fun workday removing invasive yellow star thistle at Skyline Ridge Open Space Preserve. Staff will provide training on plant identification, removal techniques, and information about why we want to remove this plant from our local landscape.



Project difficulty:  MODERATE 

 


Project Details, Requirements and Qualifications 

Advance registration is required. 

First time Midpen volunteers: 1) Create an Account to submit required forms. 2) Return to this project posting and click the "Register" button, and on the Opportunity Response page scroll to the bottom and click "Submit Opportunity Response." 

Returning volunteers: Reserve your spot for this project by clicking the "Register" button, log in if needed, and on the Opportunity Response page scroll to the bottom and click "Submit Opportunity Response." 

If there are 0 spots available, click the WAITLIST button if you already have an account. If this is your first time volunteering, create a new account, return to this project page and click WAITLIST. 

All minors under the age of 18 must provide parent/guardian approval (signed Volunteer Agreement and Release of Liability form) prior to the project day and be accompanied by a parent/adult for the duration of the volunteer project. Minor children may not be dropped off at a project. 

If your plans change and you need to cancel, please log in, return to this opportunity posting and click the “Unregister” button. You can find opportunities you have registered for in your volunteer profile under the Opportunities Response section.


Meeting Location

Please meet staff at the Skyline Ridge Equestrian Parking Lot. For the exact meeting location, copy and paste this Google Plus Code  in to a new browser: 8R5H+W5 Palo Alto, California 95033


 


What You Will Need 

To get the most out of your day with us, please bring or wear the following: 

Sturdy shoes (no sandals or open-toed shoes) 

Socks that cover your ankles 

Layered clothing: long pants, long-sleeved shirt, jacket, etc. 

Gear appropriate for that day’s weather (hat, sunscreen, insect repellent, rain gear, etc.) 

Snacks, lunch, refillable water bottle 

 




Program: Land Steward

Join Midpen staff for a fun workday removing invasive yellow star thistle at Skyline Ridge Open Space Preserve. Staff will provide training on plant identification, removal techniques, and information about why we want to remove this plant from our local landscape.



Project difficulty:  MODERATE 

 


Project Details, Requirements and Qualifications 

Advance registration is required. 

First time Midpen volunteers: 1) Create an Account to submit required forms. 2) Return to this project posting and click the "Register" button, and on the Opportunity Response page scroll to the bottom and click "Submit Opportunity Response." 

Returning volunteers: Reserve your spot for this project by clicking the "Register" button, log in if needed, and on the Opportunity Response page scroll to the bottom and click "Submit Opportunity Response." 

If there are 0 spots available, click the WAITLIST button if you already have an account. If this is your first time volunteering, create a new account, return to this project page and click WAITLIST. 

All minors under the age of 18 must provide parent/guardian approval (signed Volunteer Agreement and Release of Liability form) prior to the project day and be accompanied by a parent/adult for the duration of the volunteer project. Minor children may not be dropped off at a project. 

If your plans change and you need to cancel, please log in, return to this opportunity posting and click the “Unregister” button. You can find opportunities you have registered for in your volunteer profile under the Opportunities Response section.


Meeting Location

Please meet staff at the Skyline Ridge Equestrian Parking Lot. For the exact meeting location, copy and paste this Google Plus Code  in to a new browser: 8R5H+W5 Palo Alto, California 95033


 


What You Will Need 

To get the most out of your day with us, please bring or wear the following: 

Sturdy shoes (no sandals or open-toed shoes) 

Socks that cover your ankles 

Layered clothing: long pants, long-sleeved shirt, jacket, etc. 

Gear appropriate for that day’s weather (hat, sunscreen, insect repellent, rain gear, etc.) 

Snacks, lunch, refillable water bottle 

 




Program: Land Steward

Opportunity Type: Volunteer

Date: Happens On Aug 13, 2026

Zip Code: 95033

Allow Groups: No

Volunteer: Rancho San Antonio Preserve - Fence Maintenance: Deer Hollow Farm

Join Midpen staff for a fence maintenance workday at Rancho San Antonio Open Space Preserve at Deer Hollow Farm. We will replace 4"x4" fence posts that have rotted. This is an opportunity to learn more about how we keep fences protecting the farm's animals. Staff will provide training on hand tool safety and guide volunteers in performing typical maintenance activities. This project is an excellent opportunity for first-time volunteers!

Project difficulty: MODERATE (about 0.8 mi of hiking to the worksite)


Project Details, Requirements and Qualifications

Advance registration is required.First time Midpen volunteers: 1) Create an Account to submit required forms. 2) Return to this project's posting and click the "Register" button, and on the Opportunity Response page scroll to the bottom and click "Submit Opportunity Response."Returning volunteers: Reserve your spot for this project by clicking the "Register" button, log in if needed, and on the Opportunity Response page scroll to the bottom and click "Submit Opportunity Response."If there are 0 spots available, click the “Waitlist” button if you already have an account. If this is your first time volunteering, create a new account, return to this project page and click “Waitlist.”All minors under the age of 18 must provide parent/guardian approval (signed Volunteer Agreement and Release of Liability form) prior to the project day and be accompanied by a parent/adult for the duration of the volunteer project. Minor children may not be dropped off at a project.If your plans change and you need to cancel, please log in, come back to this opportunity posting and click the “Unregister” button. You can find opportunities you’ve registered for in your volunteer profile under the Opportunities Response section.

Meeting Location

Please meet staff at the special event parking lot at Rancho San Antonio, accessed through a motorized gate at the edge of parking lot 6. After entering the gate code to be provided in your reminder email, drive about 3/4 mile to the parking lot on the right. To get directions to the preserve entrance, copy and paste this Google Plus Code into a new browser: 8WM7+35 Cupertino, California 95014.

What You Will Need

To get the most out of your day with us, please bring or wear the following:

Sturdy shoes (no sandals or open-toed shoes) Layered clothing: long pants, long-sleeved shirt, jacket, etc. Gear appropriate for that day’s weather (hat, sunscreen, insect repellent, rain gear, etc.) Snacks, lunch, refillable water bottle(s)/bladder with 2 at least liters/quarts capacity A small pack with shoulder straps to hold the above items, as you'll need your hands available to carry tools

What Midpen provides:

Gloves and safety glasses (if you aren’t wearing sunglasses) Tools Water refills

Hazards and Safety

While working outdoors in natural areas, you may encounter the following:

Poison oak and other plants that cause dermatitis (skin rash or irritation) Uneven, steep ground with tripping hazards Unfavorable weather conditions (heat, wind, rain) Ticks Rattlesnakes Sharp tools and equipment

Program: Land Steward

Join Midpen staff for a fence maintenance workday at Rancho San Antonio Open Space Preserve at Deer Hollow Farm. We will replace 4"x4" fence posts that have rotted. This is an opportunity to learn more about how we keep fences protecting the farm's animals. Staff will provide training on hand tool safety and guide volunteers in performing typical maintenance activities. This project is an excellent opportunity for first-time volunteers!

Project difficulty: MODERATE (about 0.8 mi of hiking to the worksite)


Project Details, Requirements and Qualifications

Advance registration is required.First time Midpen volunteers: 1) Create an Account to submit required forms. 2) Return to this project's posting and click the "Register" button, and on the Opportunity Response page scroll to the bottom and click "Submit Opportunity Response."Returning volunteers: Reserve your spot for this project by clicking the "Register" button, log in if needed, and on the Opportunity Response page scroll to the bottom and click "Submit Opportunity Response."If there are 0 spots available, click the “Waitlist” button if you already have an account. If this is your first time volunteering, create a new account, return to this project page and click “Waitlist.”All minors under the age of 18 must provide parent/guardian approval (signed Volunteer Agreement and Release of Liability form) prior to the project day and be accompanied by a parent/adult for the duration of the volunteer project. Minor children may not be dropped off at a project.If your plans change and you need to cancel, please log in, come back to this opportunity posting and click the “Unregister” button. You can find opportunities you’ve registered for in your volunteer profile under the Opportunities Response section.

Meeting Location

Please meet staff at the special event parking lot at Rancho San Antonio, accessed through a motorized gate at the edge of parking lot 6. After entering the gate code to be provided in your reminder email, drive about 3/4 mile to the parking lot on the right. To get directions to the preserve entrance, copy and paste this Google Plus Code into a new browser: 8WM7+35 Cupertino, California 95014.

What You Will Need

To get the most out of your day with us, please bring or wear the following:

Sturdy shoes (no sandals or open-toed shoes) Layered clothing: long pants, long-sleeved shirt, jacket, etc. Gear appropriate for that day’s weather (hat, sunscreen, insect repellent, rain gear, etc.) Snacks, lunch, refillable water bottle(s)/bladder with 2 at least liters/quarts capacity A small pack with shoulder straps to hold the above items, as you'll need your hands available to carry tools

What Midpen provides:

Gloves and safety glasses (if you aren’t wearing sunglasses) Tools Water refills

Hazards and Safety

While working outdoors in natural areas, you may encounter the following:

Poison oak and other plants that cause dermatitis (skin rash or irritation) Uneven, steep ground with tripping hazards Unfavorable weather conditions (heat, wind, rain) Ticks Rattlesnakes Sharp tools and equipment

Program: Land Steward

Opportunity Type: Volunteer

Date: Happens On Aug 13, 2026

Zip Code: 94014

Allow Groups: No

Volunteer: Rancho San Antonio/ Rogue Valley - Habitat Restoration: Thistle Removal

Join Midpen staff for a fun workday removing invasive summer mustard and yellow star thistle at Rancho San Antonio Open Space Preserve. Staff will provide training on plant identification, removal techniques, and information about why we want to remove this plant from our local landscape. This project is an excellent opportunity for first-time volunteers!


This project will require shuttling in District vehicles with staff and other volunteers.


Project difficulty:  MODERATE 


Project Details, Requirements and Qualifications 

Advance registration is required. 

First time Midpen volunteers: 1) Create an Account to submit required forms. 2) Return to this project posting and click the "Register" button, and on the Opportunity Response page scroll to the bottom and click "Submit Opportunity Response." 

Returning volunteers: Reserve your spot for this project by clicking the "Register" button, log in if needed, and on the Opportunity Response page scroll to the bottom and click "Submit Opportunity Response." 

If there are 0 spots available, click the WAITLIST button if you already have an account. If this is your first time volunteering, create a new account, return to this project page and click WAITLIST. 

All minors under the age of 18 must provide parent/guardian approval (signed Volunteer Agreement and Release of Liability form) prior to the project day and be accompanied by a parent/adult for the duration of the volunteer project. Minor children may not be dropped off at a project. 

If your plans change and you need to cancel, please log in, return to this opportunity posting and click the “Unregister” button. You can find opportunities you have registered for in your volunteer profile under the Opportunities Response section.


Meeting Location

For directions to the entrance to Rancho San Antonio copy and paste this Google Plus Code into a new browser: 8WM4+8C Loyola, California 95014. Specific instructions for where to meet will be sent to registered participants a few days before the project.


What You Will Need

To get the most out of your day with us, please bring or wear the following:

Mask or face covering (required when shuttling) Sturdy shoes (no sandals or open-toed shoes) Layered clothing: long pants, long-sleeved shirt, jacket, etc. Gear appropriate to that day's weather conditions (hat, sunscreen, insect repellent, rain gear, etc.) Snacks, lunch, water

Hazards and Safety

While working outdoors in natural areas, you may encounter the following:

Join Midpen staff for a fun workday removing invasive thistles at Rancho San Antonio Open Space Preserve. Staff will provide training on plant identification, removal techniques, and information about why we want to remove this species from our local landscape. This project is an excellent opportunity for first-time volunteers! 

All minors under the age of 18, must have parental approval via signed Volunteer Agreement and Release of Liability prior to the project day and be accompanied by a parent/adult for the duration of the volunteer project. Minor children may not be dropped off at a project.

Project difficulty rating: MODERATE

Project Details, Requirements and Qualifications

Advance registration is required.  First time Midpen volunteers– Step 01: Create an Account to submit required forms. Go to the Qualifications tab in the drop-down menu in your account dashboard to complete the Volunteer Agreement and Release and Waiver of Liability. Step 02: Return to the project webpage and click the green "Register" button in the upper right corner to register; be sure to scroll to the bottom and click "Submit Opportunity Response".  Returning volunteers -Once you have created an account and completed all forms, reserve your spot for Land Steward projects by clicking the "Register" button.  NOTE (November 2, 2022): The Volunteer Agreement form was recently updated and all volunteers, both new and returning, are required to review and sign this updated version that will include an automatic 2-year expiration date reminder. Poison oak and other plants that cause dermatitis (skin rash or irritation) Uneven, steep ground with tripping hazards Unfavorable weather conditions (heat, wind, rain) Ticks Rattlesnakes Sharp tools and equipment

 

Program: Land Steward

Join Midpen staff for a fun workday removing invasive summer mustard and yellow star thistle at Rancho San Antonio Open Space Preserve. Staff will provide training on plant identification, removal techniques, and information about why we want to remove this plant from our local landscape. This project is an excellent opportunity for first-time volunteers!


This project will require shuttling in District vehicles with staff and other volunteers.


Project difficulty:  MODERATE 


Project Details, Requirements and Qualifications 

Advance registration is required. 

First time Midpen volunteers: 1) Create an Account to submit required forms. 2) Return to this project posting and click the "Register" button, and on the Opportunity Response page scroll to the bottom and click "Submit Opportunity Response." 

Returning volunteers: Reserve your spot for this project by clicking the "Register" button, log in if needed, and on the Opportunity Response page scroll to the bottom and click "Submit Opportunity Response." 

If there are 0 spots available, click the WAITLIST button if you already have an account. If this is your first time volunteering, create a new account, return to this project page and click WAITLIST. 

All minors under the age of 18 must provide parent/guardian approval (signed Volunteer Agreement and Release of Liability form) prior to the project day and be accompanied by a parent/adult for the duration of the volunteer project. Minor children may not be dropped off at a project. 

If your plans change and you need to cancel, please log in, return to this opportunity posting and click the “Unregister” button. You can find opportunities you have registered for in your volunteer profile under the Opportunities Response section.


Meeting Location

For directions to the entrance to Rancho San Antonio copy and paste this Google Plus Code into a new browser: 8WM4+8C Loyola, California 95014. Specific instructions for where to meet will be sent to registered participants a few days before the project.


What You Will Need

To get the most out of your day with us, please bring or wear the following:

Mask or face covering (required when shuttling) Sturdy shoes (no sandals or open-toed shoes) Layered clothing: long pants, long-sleeved shirt, jacket, etc. Gear appropriate to that day's weather conditions (hat, sunscreen, insect repellent, rain gear, etc.) Snacks, lunch, water

Hazards and Safety

While working outdoors in natural areas, you may encounter the following:

Join Midpen staff for a fun workday removing invasive thistles at Rancho San Antonio Open Space Preserve. Staff will provide training on plant identification, removal techniques, and information about why we want to remove this species from our local landscape. This project is an excellent opportunity for first-time volunteers! 

All minors under the age of 18, must have parental approval via signed Volunteer Agreement and Release of Liability prior to the project day and be accompanied by a parent/adult for the duration of the volunteer project. Minor children may not be dropped off at a project.

Project difficulty rating: MODERATE

Project Details, Requirements and Qualifications

Advance registration is required.  First time Midpen volunteers– Step 01: Create an Account to submit required forms. Go to the Qualifications tab in the drop-down menu in your account dashboard to complete the Volunteer Agreement and Release and Waiver of Liability. Step 02: Return to the project webpage and click the green "Register" button in the upper right corner to register; be sure to scroll to the bottom and click "Submit Opportunity Response".  Returning volunteers -Once you have created an account and completed all forms, reserve your spot for Land Steward projects by clicking the "Register" button.  NOTE (November 2, 2022): The Volunteer Agreement form was recently updated and all volunteers, both new and returning, are required to review and sign this updated version that will include an automatic 2-year expiration date reminder. Poison oak and other plants that cause dermatitis (skin rash or irritation) Uneven, steep ground with tripping hazards Unfavorable weather conditions (heat, wind, rain) Ticks Rattlesnakes Sharp tools and equipment

 

Program: Land Steward

Opportunity Type: Volunteer

Date: Happens On Aug 15, 2026

Zip Code: 95014

Allow Groups: No

Volunteer: El Corte de Madera Creek Preserve - Trail Maintenance: Sierra Morena Trail (Pt. 3)

Join Midpen staff for a trail maintenance workday at El Corte de Madera Creek Open Space Preserve on the Sierra Morena Trail. We will be performing general upkeep on this mostly redwood-shaded trail, including removing debris, trimming vegetation, and improving the tread/drainage. This is an opportunity to learn more about how we keep the trails accessible for users throughout the year. Staff will provide training on hand tool safety and guide volunteers in performing typical maintenance activities. This project is an excellent opportunity for first-time volunteers!

Project difficulty: MODERATE (1 mile hiking with tools)

This project will require shuttling and sharing a vehicle with staff and other volunteers. Please arrive on time and be available to stay for the entire project.


Project Details, Requirements and Qualifications

Advance registration is required.First time Midpen volunteers: 1) Create an Account to submit required forms. 2) Return to this project's posting and click the "Register" button, and on the Opportunity Response page scroll to the bottom and click "Submit Opportunity Response."Returning volunteers: Reserve your spot for this project by clicking the "Register" button, log in if needed, and on the Opportunity Response page scroll to the bottom and click "Submit Opportunity Response."If there are 0 spots available, click the “Waitlist” button if you already have an account. If this is your first time volunteering, create a new account, return to this project page and click “Waitlist.”All minors under the age of 18 must provide parent/guardian approval (signed Volunteer Agreement and Release of Liability form) prior to the project day and be accompanied by a parent/adult for the duration of the volunteer project. Minor children may not be dropped off at a project.If your plans change and you need to cancel, please log in, come back to this opportunity posting and click the “Unregister” button. You can find opportunities you’ve registered for in your volunteer profile under the Opportunities Response section.

Meeting Location

Please meet staff at the main El Corte de Madera Creek lot on Highway 35/Skyline Blvd. For the exact meeting location, copy and paste this Google Plus Code into a new browser: CP23+3M Redwood City, California 94062.

What You Will Need

To get the most out of your day with us, please bring or wear the following:

Sturdy shoes (no sandals or open-toed shoes) and long socks Layered clothing: long pants, long-sleeved shirt, jacket, etc. Gear appropriate for that day’s weather (hat, sunscreen, insect repellent, rain gear, etc.) Snacks, lunch, refillable water bottles/bladder, with at least 2 liter/quart capacity A small pack with shoulder straps to hold the above items, as you'll need your hands available to carry tools

What Midpen provides:

Gloves and safety glasses (if you aren’t wearing sunglasses) Tools Water refills

Hazards and Safety

While working outdoors in natural areas, you may encounter the following:

Poison oak and other plants that cause dermatitis (skin rash or irritation) Uneven, steep ground with tripping hazards Unfavorable weather conditions (heat, wind, rain) Ticks Rattlesnakes Sharp tools and equipment

Program: Land Steward

Join Midpen staff for a trail maintenance workday at El Corte de Madera Creek Open Space Preserve on the Sierra Morena Trail. We will be performing general upkeep on this mostly redwood-shaded trail, including removing debris, trimming vegetation, and improving the tread/drainage. This is an opportunity to learn more about how we keep the trails accessible for users throughout the year. Staff will provide training on hand tool safety and guide volunteers in performing typical maintenance activities. This project is an excellent opportunity for first-time volunteers!

Project difficulty: MODERATE (1 mile hiking with tools)

This project will require shuttling and sharing a vehicle with staff and other volunteers. Please arrive on time and be available to stay for the entire project.


Project Details, Requirements and Qualifications

Advance registration is required.First time Midpen volunteers: 1) Create an Account to submit required forms. 2) Return to this project's posting and click the "Register" button, and on the Opportunity Response page scroll to the bottom and click "Submit Opportunity Response."Returning volunteers: Reserve your spot for this project by clicking the "Register" button, log in if needed, and on the Opportunity Response page scroll to the bottom and click "Submit Opportunity Response."If there are 0 spots available, click the “Waitlist” button if you already have an account. If this is your first time volunteering, create a new account, return to this project page and click “Waitlist.”All minors under the age of 18 must provide parent/guardian approval (signed Volunteer Agreement and Release of Liability form) prior to the project day and be accompanied by a parent/adult for the duration of the volunteer project. Minor children may not be dropped off at a project.If your plans change and you need to cancel, please log in, come back to this opportunity posting and click the “Unregister” button. You can find opportunities you’ve registered for in your volunteer profile under the Opportunities Response section.

Meeting Location

Please meet staff at the main El Corte de Madera Creek lot on Highway 35/Skyline Blvd. For the exact meeting location, copy and paste this Google Plus Code into a new browser: CP23+3M Redwood City, California 94062.

What You Will Need

To get the most out of your day with us, please bring or wear the following:

Sturdy shoes (no sandals or open-toed shoes) and long socks Layered clothing: long pants, long-sleeved shirt, jacket, etc. Gear appropriate for that day’s weather (hat, sunscreen, insect repellent, rain gear, etc.) Snacks, lunch, refillable water bottles/bladder, with at least 2 liter/quart capacity A small pack with shoulder straps to hold the above items, as you'll need your hands available to carry tools

What Midpen provides:

Gloves and safety glasses (if you aren’t wearing sunglasses) Tools Water refills

Hazards and Safety

While working outdoors in natural areas, you may encounter the following:

Poison oak and other plants that cause dermatitis (skin rash or irritation) Uneven, steep ground with tripping hazards Unfavorable weather conditions (heat, wind, rain) Ticks Rattlesnakes Sharp tools and equipment

Program: Land Steward

Opportunity Type: Volunteer

Date: Happens On Aug 15, 2026

Zip Code: 94062

Allow Groups: No

Volunteer: Purisima Creek Redwoods Preserve/Redwood Trail - Habitat Restoration: Forget-me-nots

Join Midpen staff for a fun workday removing invasive forget-me-nots  at Purisima Creek Redwoods Open Space Preserve on the Redwood Trail. Staff will provide training on plant identification, removal techniques, and information about why we want to remove this plant from our local landscape. This project is an excellent opportunity for first-time volunteers! 

Project difficulty: MODERATE


Project Details, Requirements and Qualifications 

Advance registration is required. 

First time Midpen volunteers: 1) Create an Account to submit required forms. 2) Return to this project posting and click the "Register" button, and on the Opportunity Response page scroll to the bottom and click "Submit Opportunity Response." 

Returning volunteers: Reserve your spot for this project by clicking the "Register" button, log in if needed, and on the Opportunity Response page scroll to the bottom and click "Submit Opportunity Response." 

If there are 0 spots available, click the WAITLIST button if you already have an account. If this is your first time volunteering, create a new account, return to this project page and click WAITLIST. 

All minors under the age of 18 must provide parent/guardian approval (signed Volunteer Agreement and Release of Liability form) prior to the project day and be accompanied by a parent/adult for the duration of the volunteer project. Minor children may not be dropped off at a project. 

If your plans change and you need to cancel, please log in, return to this opportunity posting and click the “Unregister” button. You can find opportunities you have registered for in your volunteer profile under the Opportunities Response section. 

Please meet staff at the small Redwood/south lot on Hwy 35/Skyline Blvd. For the exact meeting location, copy and paste this Google Plus Code into a new browser: CMHP+QW Woodside, California 94062

What You Will Need

To get the most out of your day with us, please bring or wear the following:

Sturdy shoes (no sandals or open-toed shoes) and long socks Layered clothing: long pants, long-sleeved shirt, jacket, etc. Gear appropriate for that day’s weather (hat, sunscreen, insect repellent, rain gear, etc.) Snacks, lunch, refillable water bottle A small pack with shoulder straps to hold the above items, as you'll need your hands available to carry tools

What Midpen provides:

Gloves and safety glasses (if you aren’t wearing sunglasses) Tools Water refills

Hazards and Safety

While working outdoors in natural areas, you may encounter the following:

Poison oak and other plants that cause dermatitis (skin rash or irritation) Uneven, steep ground with tripping hazards Unfavorable weather conditions (heat, wind, rain) Ticks Rattlesnakes Sharp tools and equipment

Program: Land Steward

Join Midpen staff for a fun workday removing invasive forget-me-nots  at Purisima Creek Redwoods Open Space Preserve on the Redwood Trail. Staff will provide training on plant identification, removal techniques, and information about why we want to remove this plant from our local landscape. This project is an excellent opportunity for first-time volunteers! 

Project difficulty: MODERATE


Project Details, Requirements and Qualifications 

Advance registration is required. 

First time Midpen volunteers: 1) Create an Account to submit required forms. 2) Return to this project posting and click the "Register" button, and on the Opportunity Response page scroll to the bottom and click "Submit Opportunity Response." 

Returning volunteers: Reserve your spot for this project by clicking the "Register" button, log in if needed, and on the Opportunity Response page scroll to the bottom and click "Submit Opportunity Response." 

If there are 0 spots available, click the WAITLIST button if you already have an account. If this is your first time volunteering, create a new account, return to this project page and click WAITLIST. 

All minors under the age of 18 must provide parent/guardian approval (signed Volunteer Agreement and Release of Liability form) prior to the project day and be accompanied by a parent/adult for the duration of the volunteer project. Minor children may not be dropped off at a project. 

If your plans change and you need to cancel, please log in, return to this opportunity posting and click the “Unregister” button. You can find opportunities you have registered for in your volunteer profile under the Opportunities Response section. 

Please meet staff at the small Redwood/south lot on Hwy 35/Skyline Blvd. For the exact meeting location, copy and paste this Google Plus Code into a new browser: CMHP+QW Woodside, California 94062

What You Will Need

To get the most out of your day with us, please bring or wear the following:

Sturdy shoes (no sandals or open-toed shoes) and long socks Layered clothing: long pants, long-sleeved shirt, jacket, etc. Gear appropriate for that day’s weather (hat, sunscreen, insect repellent, rain gear, etc.) Snacks, lunch, refillable water bottle A small pack with shoulder straps to hold the above items, as you'll need your hands available to carry tools

What Midpen provides:

Gloves and safety glasses (if you aren’t wearing sunglasses) Tools Water refills

Hazards and Safety

While working outdoors in natural areas, you may encounter the following:

Poison oak and other plants that cause dermatitis (skin rash or irritation) Uneven, steep ground with tripping hazards Unfavorable weather conditions (heat, wind, rain) Ticks Rattlesnakes Sharp tools and equipment

Program: Land Steward

Opportunity Type: Volunteer

Date: Happens On Aug 20, 2026

Zip Code: 94062

Allow Groups: No

Volunteer: El Corte de Madera Creek Preserve - Trail Maintenance: Oljon Trail (Pt. 2)

Join Midpen staff for a trail maintenance workday at El Corte de Madera Creek Open Space Preserve on the Oljon Trail. We will be clearing accumulated soil from the uphill side of the trail to restore the tread width on this mostly redwood-shaded trail, clearing drains, and possibly trimming vegetation. This is an opportunity to learn more about how we keep the trails accessible for users throughout the year. Staff will provide training on hand tool safety and guide volunteers in performing typical maintenance activities. This project is an excellent opportunity for first-time volunteers!

Project difficulty: MODERATE (1.5 mile hiking with tools)

This project will require shuttling and sharing a vehicle with staff and other volunteers. Please arrive on time and be available to stay for the entire project.


Project Details, Requirements and Qualifications

Advance registration is required.First time Midpen volunteers: 1) Create an Account to submit required forms. 2) Return to this project's posting and click the "Register" button, and on the Opportunity Response page scroll to the bottom and click "Submit Opportunity Response."Returning volunteers: Reserve your spot for this project by clicking the "Register" button, log in if needed, and on the Opportunity Response page scroll to the bottom and click "Submit Opportunity Response."If there are 0 spots available, click the “Waitlist” button if you already have an account. If this is your first time volunteering, create a new account, return to this project page and click “Waitlist.”All minors under the age of 18 must provide parent/guardian approval (signed Volunteer Agreement and Release of Liability form) prior to the project day and be accompanied by a parent/adult for the duration of the volunteer project. Minor children may not be dropped off at a project.If your plans change and you need to cancel, please log in, come back to this opportunity posting and click the “Unregister” button. You can find opportunities you’ve registered for in your volunteer profile under the Opportunities Response section.

Meeting Location

Please meet staff at the main El Corte de Madera Creek lot on Highway 35/Skyline Blvd. For the exact meeting location, copy and paste this Google Plus Code into a new browser: CP23+3M Redwood City, California 94062.

What You Will Need

To get the most out of your day with us, please bring or wear the following:

Sturdy shoes (no sandals or open-toed shoes) and long socks Layered clothing: long pants, long-sleeved shirt, jacket, etc. Gear appropriate for that day’s weather (hat, sunscreen, insect repellent, rain gear, etc.) Snacks, lunch, refillable water bottles/bladder, with at least 2 liter/quart capacity A small pack with shoulder straps to hold the above items, as you'll need your hands available to carry tools

What Midpen provides:

Gloves and safety glasses (if you aren’t wearing sunglasses) Tools Water refills

Hazards and Safety

While working outdoors in natural areas, you may encounter the following:

Poison oak and other plants that cause dermatitis (skin rash or irritation) Uneven, steep ground with tripping hazards Unfavorable weather conditions (heat, wind, rain) Ticks Rattlesnakes Sharp tools and equipment

Program: Land Steward

Join Midpen staff for a trail maintenance workday at El Corte de Madera Creek Open Space Preserve on the Oljon Trail. We will be clearing accumulated soil from the uphill side of the trail to restore the tread width on this mostly redwood-shaded trail, clearing drains, and possibly trimming vegetation. This is an opportunity to learn more about how we keep the trails accessible for users throughout the year. Staff will provide training on hand tool safety and guide volunteers in performing typical maintenance activities. This project is an excellent opportunity for first-time volunteers!

Project difficulty: MODERATE (1.5 mile hiking with tools)

This project will require shuttling and sharing a vehicle with staff and other volunteers. Please arrive on time and be available to stay for the entire project.


Project Details, Requirements and Qualifications

Advance registration is required.First time Midpen volunteers: 1) Create an Account to submit required forms. 2) Return to this project's posting and click the "Register" button, and on the Opportunity Response page scroll to the bottom and click "Submit Opportunity Response."Returning volunteers: Reserve your spot for this project by clicking the "Register" button, log in if needed, and on the Opportunity Response page scroll to the bottom and click "Submit Opportunity Response."If there are 0 spots available, click the “Waitlist” button if you already have an account. If this is your first time volunteering, create a new account, return to this project page and click “Waitlist.”All minors under the age of 18 must provide parent/guardian approval (signed Volunteer Agreement and Release of Liability form) prior to the project day and be accompanied by a parent/adult for the duration of the volunteer project. Minor children may not be dropped off at a project.If your plans change and you need to cancel, please log in, come back to this opportunity posting and click the “Unregister” button. You can find opportunities you’ve registered for in your volunteer profile under the Opportunities Response section.

Meeting Location

Please meet staff at the main El Corte de Madera Creek lot on Highway 35/Skyline Blvd. For the exact meeting location, copy and paste this Google Plus Code into a new browser: CP23+3M Redwood City, California 94062.

What You Will Need

To get the most out of your day with us, please bring or wear the following:

Sturdy shoes (no sandals or open-toed shoes) and long socks Layered clothing: long pants, long-sleeved shirt, jacket, etc. Gear appropriate for that day’s weather (hat, sunscreen, insect repellent, rain gear, etc.) Snacks, lunch, refillable water bottles/bladder, with at least 2 liter/quart capacity A small pack with shoulder straps to hold the above items, as you'll need your hands available to carry tools

What Midpen provides:

Gloves and safety glasses (if you aren’t wearing sunglasses) Tools Water refills

Hazards and Safety

While working outdoors in natural areas, you may encounter the following:

Poison oak and other plants that cause dermatitis (skin rash or irritation) Uneven, steep ground with tripping hazards Unfavorable weather conditions (heat, wind, rain) Ticks Rattlesnakes Sharp tools and equipment

Program: Land Steward

Opportunity Type: Volunteer

Date: Happens On Aug 20, 2026

Zip Code: 94062

Allow Groups: No

Volunteer: Rancho de Guadalupe/Gate SA04 - Habitat Restoration: Stinkwort and Yellow Star Thistle Removal

Join Midpen staff for a fun workday removing invasive stinkwort & yellow star thistle at Rancho de Guadalupe, a closed area of  Sierra Azul Open Space Preserve. Staff will provide training on plant identification, removal techniques, and information about why we want to remove this plant from our local landscape. This project is an excellent opportunity for first-time volunteers! 


Project difficulty: MODERATE


Project Details, Requirements and Qualifications

Advance registration is required.

First time Midpen volunteers – Step 01: Create an Account to submit required forms. Go to the Qualifications tab in the drop-down menu in your account dashboard to complete the Volunteer Agreement and Release and Waiver of Liability. Step 02: Return to the project webpage and click the green "Register" button in the upper right corner to register; be sure to scroll to the bottom and click "Submit Opportunity Response".

Returning volunteers - Once you have created an account and completed all forms, reserve your spot for Land Steward projects by clicking the "Register" button.

All minors under the age of 18 must provide parent/guardian approval (signed Volunteer Agreement and Release of Liability form) prior to the project day and be accompanied by a parent/adult for the duration of the volunteer project. Minor children may not be dropped off at a project.

Meeting Location

Please meet staff at gate SA04 on Hicks Rd. For the exact meeting location, copy and paste this Google Plus Code into a new browser: 636V+9H5 San Jose, California 95112

What You Will Need

To get the most out of your day with us, please bring or wear the following:

Sturdy shoes (no sandals or open-toed shoes)Socks that cover your anklesLayered clothing: long pants, long-sleeved shirt, jacket, etc.Gear appropriate for that day’s weather (hat, sunscreen, insect repellent, rain gear, etc.)Snacks, lunch, refillable water bottle

Hazards and Safety

While working outdoors in natural areas, you may encounter the following:Poison oak and other plants that cause dermatitis (skin rash or irritation)Uneven, steep ground with tripping hazardsUnfavorable weather conditions (heat, wind, rain)TicksRattlesnakesSharp tools and equipment



Program: Land Steward

Join Midpen staff for a fun workday removing invasive stinkwort & yellow star thistle at Rancho de Guadalupe, a closed area of  Sierra Azul Open Space Preserve. Staff will provide training on plant identification, removal techniques, and information about why we want to remove this plant from our local landscape. This project is an excellent opportunity for first-time volunteers! 


Project difficulty: MODERATE


Project Details, Requirements and Qualifications

Advance registration is required.

First time Midpen volunteers – Step 01: Create an Account to submit required forms. Go to the Qualifications tab in the drop-down menu in your account dashboard to complete the Volunteer Agreement and Release and Waiver of Liability. Step 02: Return to the project webpage and click the green "Register" button in the upper right corner to register; be sure to scroll to the bottom and click "Submit Opportunity Response".

Returning volunteers - Once you have created an account and completed all forms, reserve your spot for Land Steward projects by clicking the "Register" button.

All minors under the age of 18 must provide parent/guardian approval (signed Volunteer Agreement and Release of Liability form) prior to the project day and be accompanied by a parent/adult for the duration of the volunteer project. Minor children may not be dropped off at a project.

Meeting Location

Please meet staff at gate SA04 on Hicks Rd. For the exact meeting location, copy and paste this Google Plus Code into a new browser: 636V+9H5 San Jose, California 95112

What You Will Need

To get the most out of your day with us, please bring or wear the following:

Sturdy shoes (no sandals or open-toed shoes)Socks that cover your anklesLayered clothing: long pants, long-sleeved shirt, jacket, etc.Gear appropriate for that day’s weather (hat, sunscreen, insect repellent, rain gear, etc.)Snacks, lunch, refillable water bottle

Hazards and Safety

While working outdoors in natural areas, you may encounter the following:Poison oak and other plants that cause dermatitis (skin rash or irritation)Uneven, steep ground with tripping hazardsUnfavorable weather conditions (heat, wind, rain)TicksRattlesnakesSharp tools and equipment



Program: Land Steward

Opportunity Type: Volunteer

Date: Happens On Aug 22, 2026

Zip Code: 95112

Allow Groups: No

Volunteer: El Corte de Madera Creek Preserve - Trail Maintenance: South Leaf Trail (Pt. 3)

Join Midpen staff for a trail maintenance workday at El Corte de Madera Creek Open Space Preserve on the South Leaf Trail. We will be performing general tread maintenance and light vegetation trimming with an eye towards bike use on this mostly redwood-shaded trail. This is an opportunity to learn more about how we keep the trails accessible for users throughout the year. Staff will provide training on hand tool safety and guide volunteers in performing typical maintenance activities. This project is an excellent opportunity for first-time volunteers!

Project difficulty: MODERATE (1.6 mi hiking with tools)


Project Details, Requirements and Qualifications

Advance registration is required.First time Midpen volunteers: 1) Create an Account to submit required forms. 2) Return to this project's posting and click the "Register" button, and on the Opportunity Response page scroll to the bottom and click "Submit Opportunity Response."Returning volunteers: Reserve your spot for this project by clicking the "Register" button, log in if needed, and on the Opportunity Response page scroll to the bottom and click "Submit Opportunity Response."If there are 0 spots available, click the “Waitlist” button if you already have an account. If this is your first time volunteering, create a new account, return to this project page and click “Waitlist.”All minors under the age of 18 must provide parent/guardian approval (signed Volunteer Agreement and Release of Liability form) prior to the project day and be accompanied by a parent/adult for the duration of the volunteer project. Minor children may not be dropped off at a project.If your plans change and you need to cancel, please log in, come back to this opportunity posting and click the “Unregister” button. You can find opportunities you’ve registered for in your volunteer profile under the Opportunities Response section.

Meeting Location

Please meet staff at the Star Hill roadside parking, approximately 2 mi S of Hwy. 35. For the exact meeting location, copy and paste this Google Plus Code into a new browser: CM27+HF Redwood City, California 94062 or use this link: https://maps.app.goo.gl/KbYapoiuxsrVkDXh7

What You Will Need

To get the most out of your day with us, please bring or wear the following:

Sturdy shoes (no sandals or open-toed shoes) and long socks Layered clothing: long pants, long-sleeved shirt, jacket, etc. Gear appropriate for that day’s weather (hat, sunscreen, insect repellent, rain gear, etc.) Snacks, lunch, refillable water bottles/bladder, with at least 2 liter/quart capacity A small pack with shoulder straps to hold the above items, as you'll need your hands available to carry tools

What Midpen provides:

Gloves and safety glasses (if you aren’t wearing sunglasses) Tools Water refills

Hazards and Safety

While working outdoors in natural areas, you may encounter the following:

Poison oak and other plants that cause dermatitis (skin rash or irritation) Uneven, steep ground with tripping hazards Unfavorable weather conditions (heat, wind, rain) Ticks Rattlesnakes Sharp tools and equipment

Program: Land Steward

Join Midpen staff for a trail maintenance workday at El Corte de Madera Creek Open Space Preserve on the South Leaf Trail. We will be performing general tread maintenance and light vegetation trimming with an eye towards bike use on this mostly redwood-shaded trail. This is an opportunity to learn more about how we keep the trails accessible for users throughout the year. Staff will provide training on hand tool safety and guide volunteers in performing typical maintenance activities. This project is an excellent opportunity for first-time volunteers!

Project difficulty: MODERATE (1.6 mi hiking with tools)


Project Details, Requirements and Qualifications

Advance registration is required.First time Midpen volunteers: 1) Create an Account to submit required forms. 2) Return to this project's posting and click the "Register" button, and on the Opportunity Response page scroll to the bottom and click "Submit Opportunity Response."Returning volunteers: Reserve your spot for this project by clicking the "Register" button, log in if needed, and on the Opportunity Response page scroll to the bottom and click "Submit Opportunity Response."If there are 0 spots available, click the “Waitlist” button if you already have an account. If this is your first time volunteering, create a new account, return to this project page and click “Waitlist.”All minors under the age of 18 must provide parent/guardian approval (signed Volunteer Agreement and Release of Liability form) prior to the project day and be accompanied by a parent/adult for the duration of the volunteer project. Minor children may not be dropped off at a project.If your plans change and you need to cancel, please log in, come back to this opportunity posting and click the “Unregister” button. You can find opportunities you’ve registered for in your volunteer profile under the Opportunities Response section.

Meeting Location

Please meet staff at the Star Hill roadside parking, approximately 2 mi S of Hwy. 35. For the exact meeting location, copy and paste this Google Plus Code into a new browser: CM27+HF Redwood City, California 94062 or use this link: https://maps.app.goo.gl/KbYapoiuxsrVkDXh7

What You Will Need

To get the most out of your day with us, please bring or wear the following:

Sturdy shoes (no sandals or open-toed shoes) and long socks Layered clothing: long pants, long-sleeved shirt, jacket, etc. Gear appropriate for that day’s weather (hat, sunscreen, insect repellent, rain gear, etc.) Snacks, lunch, refillable water bottles/bladder, with at least 2 liter/quart capacity A small pack with shoulder straps to hold the above items, as you'll need your hands available to carry tools

What Midpen provides:

Gloves and safety glasses (if you aren’t wearing sunglasses) Tools Water refills

Hazards and Safety

While working outdoors in natural areas, you may encounter the following:

Poison oak and other plants that cause dermatitis (skin rash or irritation) Uneven, steep ground with tripping hazards Unfavorable weather conditions (heat, wind, rain) Ticks Rattlesnakes Sharp tools and equipment

Program: Land Steward

Opportunity Type: Volunteer

Date: Happens On Aug 22, 2026

Zip Code: 94062

Allow Groups: No

Volunteer: Saratoga Gap Open Space Preserve Steven's Canyon Ranch: Habitat Restoration Stinkwort/Yellow Star Thistle Removal

Join Midpen staff for a fun workday removing invasive Yellow Star Thistle at Saratoga Gap Open Space Preserve. Staff will provide training on plant identification, removal techniques, and information about why we want to remove this plant from our local landscape. This project is an excellent opportunity for first-time volunteers! 


All minors under the age of 18 must provide parent/guardian approval (signed Volunteer Agreement and Release of Liability form) prior to the project day or be accompanied by a parent/adult for the duration of the volunteer project. Minor children may not be dropped off at a project. 

 

Project difficulty:  MODERATE  

Project Details, Requirements and Qualifications 

Advance registration is required. 

First time Midpen volunteers: 1) Create an Account to submit required forms. 2) Return to this project posting and click the "Register" button, and on the Opportunity Response page scroll to the bottom and click "Submit Opportunity Response." 

Returning volunteers: Reserve your spot for this project by clicking the "Register" button, log in if needed, and on the Opportunity Response page scroll to the bottom and click "Submit Opportunity Response."

If there are 0 spots available, click the WAITLIST button if you already have an account. If this is your first time volunteering, create a new account, return to this project page and click WAITLIST. 

All minors under the age of 18 must provide parent/guardian approval (signed Volunteer Agreement and Release of Liability form) prior to the project day and be accompanied by a parent/adult for the duration of the volunteer project. Minor children may not be dropped off at a project. 

If your plans change and you need to cancel, please log in, return to this opportunity posting and click the “Unregister” button. You can find opportunities you have registered for in your volunteer profile under the Opportunities Response section. 



 

Meeting Location 

 

Please meet staff at gate SG07 on Steven's Canyon Rd.  For the exact meeting location, copy and paste this Google Plus Code 7VCW+MJ Saratoga, California; 95014 into a new browser.

 

What You Will Need 

To get the most out of your day with us, please bring or wear the following: 

Sturdy shoes (no sandals or open-toed shoes)  Layered clothing: long pants, long-sleeved shirt, jacket, etc.  Gear appropriate for that day’s weather (hat, sunscreen, insect repellent, rain gear, etc.)  Snacks, lunch, refillable water bottle 

 

Hazards and Safety 

While working outdoors in natural areas, you may encounter the following: 

Poison oak and other plants that cause dermatitis (skin rash or irritation)  Uneven, steep ground with tripping hazards  Unfavorable weather conditions (heat, wind, rain)  Ticks  Rattlesnakes  Sharp tools and equipment 

Hazards and Safety

While working outdoors in natural areas, you may encounter the following:

Ticks Rattlesnakes Poison oak and other plants that cause dermatitis (skin rash or irritation) Uneven, steep ground with tripping hazards Sharp tools and equipment Unfavorable weather conditions (sun, heat, wind, rain)

 

Program: Land Steward

Join Midpen staff for a fun workday removing invasive Yellow Star Thistle at Saratoga Gap Open Space Preserve. Staff will provide training on plant identification, removal techniques, and information about why we want to remove this plant from our local landscape. This project is an excellent opportunity for first-time volunteers! 


All minors under the age of 18 must provide parent/guardian approval (signed Volunteer Agreement and Release of Liability form) prior to the project day or be accompanied by a parent/adult for the duration of the volunteer project. Minor children may not be dropped off at a project. 

 

Project difficulty:  MODERATE  

Project Details, Requirements and Qualifications 

Advance registration is required. 

First time Midpen volunteers: 1) Create an Account to submit required forms. 2) Return to this project posting and click the "Register" button, and on the Opportunity Response page scroll to the bottom and click "Submit Opportunity Response." 

Returning volunteers: Reserve your spot for this project by clicking the "Register" button, log in if needed, and on the Opportunity Response page scroll to the bottom and click "Submit Opportunity Response."

If there are 0 spots available, click the WAITLIST button if you already have an account. If this is your first time volunteering, create a new account, return to this project page and click WAITLIST. 

All minors under the age of 18 must provide parent/guardian approval (signed Volunteer Agreement and Release of Liability form) prior to the project day and be accompanied by a parent/adult for the duration of the volunteer project. Minor children may not be dropped off at a project. 

If your plans change and you need to cancel, please log in, return to this opportunity posting and click the “Unregister” button. You can find opportunities you have registered for in your volunteer profile under the Opportunities Response section. 



 

Meeting Location 

 

Please meet staff at gate SG07 on Steven's Canyon Rd.  For the exact meeting location, copy and paste this Google Plus Code 7VCW+MJ Saratoga, California; 95014 into a new browser.

 

What You Will Need 

To get the most out of your day with us, please bring or wear the following: 

Sturdy shoes (no sandals or open-toed shoes)  Layered clothing: long pants, long-sleeved shirt, jacket, etc.  Gear appropriate for that day’s weather (hat, sunscreen, insect repellent, rain gear, etc.)  Snacks, lunch, refillable water bottle 

 

Hazards and Safety 

While working outdoors in natural areas, you may encounter the following: 

Poison oak and other plants that cause dermatitis (skin rash or irritation)  Uneven, steep ground with tripping hazards  Unfavorable weather conditions (heat, wind, rain)  Ticks  Rattlesnakes  Sharp tools and equipment 

Hazards and Safety

While working outdoors in natural areas, you may encounter the following:

Ticks Rattlesnakes Poison oak and other plants that cause dermatitis (skin rash or irritation) Uneven, steep ground with tripping hazards Sharp tools and equipment Unfavorable weather conditions (sun, heat, wind, rain)

 

Program: Land Steward

Opportunity Type: Volunteer

Date: Happens On Aug 27, 2026

Zip Code: 94014

Allow Groups: No

Volunteer: El Sereno Open Space Preserve - Overlook Trail Habitat Restoration: Yellow Star Thistle Removal

Join Midpen staff for a fun workday of removing invasive yellow star thistle in El Sereno Open Space Preserve. Staff will provide training on plant identification, removal techniques, and education about why we want to remove barbed goatgrass from our local landscape. This project is an excellent opportunity for first-time volunteers!

Project difficulty rating: MODERATE

Project Details, Requirements and Qualifications

Advance registration is required. 

First time Midpen volunteers: 1) Create an Account to submit required forms. 2) Return to this project posting and click the "Register" button, and on the Opportunity Response page scroll to the bottom and click "Submit Opportunity Response." 

Returning volunteers: Reserve your spot for this project by clicking the "Register" button, log in if needed, and on the Opportunity Response page scroll to the bottom and click "Submit Opportunity Response." 

If there are 0 spots available, click the WAITLIST button if you already have an account. If this is your first time volunteering, create a new account, return to this project page and click WAITLIST. 

All minors under the age of 18 must provide parent/guardian approval (signed Volunteer Agreement and Release of Liability form) prior to the project day and be accompanied by a parent/adult for the duration of the volunteer project. Minor children may not be dropped off at a project. 

If your plans change and you need to cancel, please log in, return to this opportunity posting and click the “Unregister” button. You can find opportunities you have registered for in your volunteer profile under the Opportunities Response section. 


Meeting Location

Please meet staff at the El Sereno permit lot at the end of Overlook Dr. For the exact meeting location, copy and paste this Google Plus Code in to a new browser 6XMJ+5P Saratoga, California 95030

What You Will Need

To get the most out of your day with us, please bring or wear the following:

Mask or face covering (required when shuttling) Sturdy shoes (no sandals or open-toed shoes) Layered clothing: long pants, long-sleeved shirt, jacket, etc. Gear appropriate for that day’s weather (hat, sunscreen, insect repellent, rain gear, etc.) Snacks, lunch, re-fillable water bottle

What Midpen Provides

Gloves and safety glassesToolsWater refills

Hazards and Safety

While working outdoors in natural areas, you may encounter the following:

Poison oak and other plants that cause dermatitis (skin rash or irritation) Uneven, steep ground with tripping hazards Unfavorable weather conditions (heat, wind, rain) Ticks Rattlesnakes Sharp tools and equipment

Program: Land Steward

Join Midpen staff for a fun workday of removing invasive yellow star thistle in El Sereno Open Space Preserve. Staff will provide training on plant identification, removal techniques, and education about why we want to remove barbed goatgrass from our local landscape. This project is an excellent opportunity for first-time volunteers!

Project difficulty rating: MODERATE

Project Details, Requirements and Qualifications

Advance registration is required. 

First time Midpen volunteers: 1) Create an Account to submit required forms. 2) Return to this project posting and click the "Register" button, and on the Opportunity Response page scroll to the bottom and click "Submit Opportunity Response." 

Returning volunteers: Reserve your spot for this project by clicking the "Register" button, log in if needed, and on the Opportunity Response page scroll to the bottom and click "Submit Opportunity Response." 

If there are 0 spots available, click the WAITLIST button if you already have an account. If this is your first time volunteering, create a new account, return to this project page and click WAITLIST. 

All minors under the age of 18 must provide parent/guardian approval (signed Volunteer Agreement and Release of Liability form) prior to the project day and be accompanied by a parent/adult for the duration of the volunteer project. Minor children may not be dropped off at a project. 

If your plans change and you need to cancel, please log in, return to this opportunity posting and click the “Unregister” button. You can find opportunities you have registered for in your volunteer profile under the Opportunities Response section. 


Meeting Location

Please meet staff at the El Sereno permit lot at the end of Overlook Dr. For the exact meeting location, copy and paste this Google Plus Code in to a new browser 6XMJ+5P Saratoga, California 95030

What You Will Need

To get the most out of your day with us, please bring or wear the following:

Mask or face covering (required when shuttling) Sturdy shoes (no sandals or open-toed shoes) Layered clothing: long pants, long-sleeved shirt, jacket, etc. Gear appropriate for that day’s weather (hat, sunscreen, insect repellent, rain gear, etc.) Snacks, lunch, re-fillable water bottle

What Midpen Provides

Gloves and safety glassesToolsWater refills

Hazards and Safety

While working outdoors in natural areas, you may encounter the following:

Poison oak and other plants that cause dermatitis (skin rash or irritation) Uneven, steep ground with tripping hazards Unfavorable weather conditions (heat, wind, rain) Ticks Rattlesnakes Sharp tools and equipment

Program: Land Steward

Opportunity Type: Volunteer

Date: Happens On Aug 29, 2026

Zip Code: 95030

Allow Groups: No