California Coastal Cleanup Day: San Mateo

September 8, 2023 •  by

Thank you for joining us for the 39th California Coastal Cleanup Day, the state’s largest annual volunteer event! It’s a chance for everyone in our state, no matter where they live, to help clean up trash from our environment before … Read more

Sign Hill Stewards: Habitat Restoration

September 7, 2023 •  by

(desplácese hacia abajo para obtener información en español) Many rare plant and animal species live on Sign Hill’s native grasslands, including the endangered mission blue butterfly. Help us conserve and restore their habitat by installing native plants and removing invasive … Read more

Volunteer Workday at Pearson Arastradero Preserve

September 3, 2023 •  by

Join Peninsula Open Space Trust and Grassroots Ecology for this fun and unique opportunity to restore California habitat at Pearson-Arastradero Preserve. Volunteers will be sheet mulching (a weed management technique) along Arastradero Creek to prepare a new site for planting … Read more

Woodland Canyon Creek Restoration Work Day

May 24, 2023 •  by

Come join us, UCSF and SF Recreation and Parks Department, for a morning of habitat restoration activities like invasive species removal, and help restore Woodland Canyon Creek on Mount Sutro! This creek begins at the Summit of Mount Sutro in … Read more