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.
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!
Sunset Restoration at Russian Ridge Preserve
Volunteer your time to help increase biodiversity at Russian Ridge Open Space Preserve!
Volunteer Outdoors at Cooley Landing
Volunteer your time with Grassroots Ecology to help increase biodiversity in East Palo Alto!
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!
Celebrate Mother's Day in Nature, Volunteer at Redwood Creek (Redwood City)
Honor mothers of all kind by volunteering your time in nature with Grassroots Ecology and Peninsula Open Space Trust in Redwood City!
Volunteer Outdoors at Pearson-Arastradero Preserve
Volunteer with Grassroots Ecology to support biodiversity in our local open spaces!
High School Youth Stewards at San Francisquito Creek/Bol Park
Meet new friends, learn about nature, enhance your observational skills, and help restore the natural ecosystems within Bol Park and the San Francisquito Creek watershed!
BIPOC Volunteer Workday in Los Altos Hills at Byrne Preserve
Volunteer your time to help increase biodiversity at Byrne Preserve!
Volunteer Outside in Woodside at Huddart Park
Volunteer your time to improve local ecosystems at Huddart Park!
High School Youth Stewards at San Francisquito Creek/Bol Park
Meet new friends, learn about nature, enhance your observational skills, and help restore the natural ecosystems within Bol Park and the San Francisquito Creek watershed!
Plant Sale at CNPS 50th Annual Wildflower Show
Shop in-person for a small selection of native plants, or pick up pre-orders, at CNPS SCV’s Wildflower Show.
Volunteer Outdoors in East Palo Alto at Cooley Landing
Volunteer your time with Grassroots Ecology and Peninsula Open Space Trust to help increase biodiversity in East Palo Alto!
City Nature Challenge Bioblitz at Shoreline in Mountain View
Let's discover and document what lives at the baylands.
Annual Spring Cleanup in Redwood City
In honor of Earth Day, the City of Redwood City – Pride and Beautification Committee is hosting its Annual Spring Cleanup event. FREE breakfast and FREE BBQ lunch!
High School Youth Stewards at San Francisquito Creek/Bol Park
Meet new friends, learn about nature, enhance your observational skills, and help restore the natural ecosystems within Bol Park and the San Francisquito Creek watershed!
Spring Flowers Naturalist Walk in Los Altos Hills at Byrne Preserve
Celebrate spring with a guided walk featuring native wildflowers!