
Volunteer Outdoors in Palo Alto at Foothills Nature Preserve
Volunteer your time to increase biodiversity at Foothills Nature Preserve!

Volunteer Outdoors in Alviso at the Burrowing Owl Project (18+)
Join us to improve habitat for the threatened South Bay burrowing owl population.

Sheet Mulching at Byrne Preserve in Los Altos Hills
Volunteer your time to help increase biodiversity at Byrne Preserve by preparing a new planting area with cardboard and mulch!

Oaks and Galls Naturalist Walk and Bioblitz at Pearson-Arastradero Preserve
Join us for an evening guided walk to appreciate native oak trees, where we will stop half-way through for a bioblitz to look for galls.

Volunteer Outdoors in East Palo Alto at Cooley Landing
Volunteer your time with Grassroots Ecology to help increase biodiversity in East Palo Alto!

Volunteer Outdoors and Celebrate the Cottage at Redwood Grove Nature Preserve
Help us transplant native plants and say goodbye to the caretaker cottage at Redwood Grove Nature Preserve!

LGBTQ+ and Allies: Habitat Restoration at Pearson-Arastradero Preserve
Join Grassroots Ecology for an affinity group volunteer workday for LGBTQ+ community members and allies!

Yellow Starthistle Weeding Party in Los Altos Hills at Byrne Preserve
Volunteer your time to help increase biodiversity at Byrne Preserve by removing a notoriously invasive species from the grassland!

Afternoon Weeding Party at Pearson-Arastradero Preserve
Join us for a sunny, weedy, weekday afternoon workday!

Volunteer Outdoors in Los Gatos at Bear Creek Redwoods
Volunteer your time to increase biodiversity at Bear Creek Redwoods Open Space Preserve.

Volunteer Outdoors at Cooley Landing
Volunteer your time with Grassroots Ecology to help increase biodiversity in East Palo Alto!

Yellow Starthistle Weeding Party in Los Altos Hills at Byrne Preserve
Volunteer your time to help increase biodiversity at Byrne Preserve by removing a notoriously invasive species from the grassland!

Sunset Restoration at Russian Ridge Preserve
Volunteer your time to help increase biodiversity at Russian Ridge Open Space Preserve!

Be a Star: Yellow Starthistle Weeding Party at Pearson-Arastradero Preserve
Join us for a sunny, weedy, weekday morning workday!

Restore and Rejuvenate: BIPOC Volunteer Workday at in Los Altos
We're inviting the BIPOC community to volunteer your time to help increase biodiversity in Los Altos at Redwood Grove Nature Preserve!

Give to the Grasslands: Volunteer in Portola Valley at Hawthorns
Volunteer with your time to help increase biodiversity at Hawthorns Area of Windy Hill Preserve.

Volunteer Outdoors at Pearson-Arastradero Preserve
Volunteer with Grassroots Ecology to support biodiversity in our local open spaces!

Give to the Grasslands: Volunteer in Portola Valley at Hawthorns
Volunteer with your time to help increase biodiversity at Hawthorns Area of Windy Hill Preserve.

Volunteer Outdoors at Ravenswood Open Space Preserve
Volunteer your time with Grassroots Ecology to help increase biodiversity in East Palo Alto!

Volunteer at McClellan Ranch Preserve in Cupertino
Volunteer your time to improve habitat health along Stevens Creek!

Volunteer Outdoors at Pearson-Arastradero Preserve
Volunteer with Grassroots Ecology to support biodiversity in our local open spaces!

Flower Frolic in Los Gatos at Cherry Springs Pond
Join us to explore the native biodiversity at Cherry Springs in Sierra Azul Open Space Preserve.

Queer Restoration in Los Gatos at Bear Creek Redwoods
Celebrate Pride Outside with Grassroots Ecology and Branching Out Adventures to increase biodiversity at Bear Creek Redwoods!

Juneteenth Celebration and Nature Walk with AWỌ at Byrne Preserve
AWỌ and Grassroots Ecology invites you to commemorate and celebrate Juneteenth at Byrne Preserve!

Volunteer at McClellan Ranch Preserve in Cupertino
Volunteer your time to improve habitat health along Stevens Creek!

Garden and Meditate Outdoors at Redwood Grove Nature Preserve
Help us water our native plant restoration areas, then join us for a meditation session led by Dharma Treasury Temple.

Sunset Restoration at Russian Ridge Preserve
Volunteer your time to help increase biodiversity at Russian Ridge Open Space Preserve!
Volunteer Outdoors at Redwood Grove Nature Preserve in Los Altos
Volunteer your time to help increase biodiversity in Los Altos at Redwood Grove Nature Preserve!

Volunteer Outdoors in Redwood City: Steward and Sketch at Bair Island
Volunteer your time to help increase biodiversity at Bair Island National Wildlife Refuge.

Rooted in Culture: Latino Restoration Event at Stulsaft Park
Volunteer with Grassroots Ecology by participating in habitat restoration at Stulsaft Park!

Volunteer Outdoors at Ravenswood Open Space Preserve
Volunteer your time with Grassroots Ecology to help increase biodiversity in East Palo Alto!

Seniors 65+ Volunteer at McClellan Ranch Preserve in Cupertino
Seniors 65+: volunteer your time to improve habitat health along Stevens Creek!

Volunteer Outdoors in Los Gatos at Bear Creek Redwoods
Volunteer your time to increase biodiversity at Bear Creek Redwoods Open Space Preserve.

Volunteer at McClellan Ranch Preserve in Cupertino
Volunteer your time to improve habitat in our restored meadow!

Volunteer at Sunnyvale Baylands Park
Volunteer your time to build a pollinator garden at Sunnyvale Baylands Park!

Volunteer at McClellan Ranch Preserve in Cupertino
Volunteer your time to improve habitat health along Stevens Creek!