Calendar

NOTE: We start summer schedule in June, with projects generally shifting to be 9:00 a.m. to 1:30 p.m. to avoid the heat a bit.Join Midpen staff for a trail maintenance workday at Rancho San Antonio Open Space Preserve on the Coyote Trail. We will foc...

Join Midpen staff for a fun workday removing invasive slender false brome at Thornewood Open Space Preserve. Staff will provide training on plant identification, removal techniques, and information about why we want to remove this plant from our loc...

NOTE: We start summer schedule in June, with projects generally shifting to be 9:00 a.m. to 1:30 p.m. to avoid the heat a bit.Join Midpen staff as we perform trail maintenance celebrating National Trails Day and the first anniversary of Midpen's tr...

Join Midpen staff for a fun workday removing invasive yellow star thistle  at Twin Creeks, a closed area in Sierra Azul Open Space Preserve. Staff will provide training on plant identification, removal techniques, and information ab...

Join Midpen staff for a fun workday removing invasive yellow star thistle at St. Joseph's Hill Open Space Preserve. Staff will provide training on plant identification, removal techniques, and information about why we want to remove this plant from ...

NOTE: We start summer schedule in June, with projects generally shifting to be 9:00 a.m. to 1:30 p.m. to avoid the heat a bit.Join Midpen staff for a trail maintenance workday at El Corte de Madera Creek Open Space Preserve on the Oljon Trail. We wil...

Join Midpen staff for a fun workday of removing invasive Jointed Goatgrass in Los Trancos Open Space Preserve. Staff will provide training on plant identification, removal techniques, and education about why we want to remove jointed goatgrass from...

NOTE: We start summer schedule in June, with projects generally shifting to be 9:00 a.m. to 1:30 p.m. to avoid the heat a bit.Join Midpen staff for a tool & truck maintenance workday at Rancho San Antonio Open Space Preserve at the Foothills Field o...

Join Midpen staff for a fun workday of removing invasive Barbed Goatgrass in Long Ridge Open Space Preserve. Staff will provide training on plant identification, removal techniques, and education about why we want to remove barbed goatgrass from ou...

NOTE: We start summer schedule in June, with projects generally shifting to be 9:00 a.m. to 1:30 p.m. to avoid the heat a bit.Join Midpen staff for a trail maintenance workday at Bear Creek Redwoods Open Space Preserve on the Lower Pete Siemens Trail...

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 ...

NOTE: We start summer schedule in June, with projects generally shifting to be 9:00 a.m. to 1:30 p.m. to avoid the heat a bit.Join Midpen staff for a trail maintenance workday at Rancho San Antonio Open Space Preserve on the Wildcat Loop Trail (a dif...

Join Midpen staff for a fun workday of removing invasive Barbed Goatgrass in Long Ridge Open Space Preserve. Staff will provide training on plant identification, removal techniques, and education about why we want to remove barbed goatgrass from ou...

Start your Pride Weekend off by joining Midpen staff for a fun afternoon removing invasive yellow star thistle in Sierra Azul Open Space Preserve. We will be working in the historic Cathedral Oaks area of the Preserve, helping to restore our native e...

NOTE: We start summer schedule in June, with projects generally shifting to be 9:00 a.m. to 1:30 p.m. to avoid the heat a bit.Join Midpen staff for a trail maintenance workday at Skyline Ridge Open Space Preserve on Horseshoe Loop Trail. We will hav...