Talk at Saratoga Library, "Meadow Marvels: Sensitive Habitats and How to Protect Them"
Learn why seasonally wet meadows are so necessary to a rich ecosystem, and hear the successes, challenges, and stories of those protecting these lands.
Día de los Muertos at Cooley Landing
¡Celebre el Día de los Muertos con nosotros en actividades artesanales y ambientales para toda la familia!
Night Hike at Pearson-Arastradero Preserve
Join Grassroots Ecology for a spooooky evening of after-dark nature exploration!
Volunteer at McClellan Ranch Preserve in Cupertino
Volunteer your time to improve habitat health along Stevens Creek!
Halloween at Hawthorns: Naturalist Walk
Join us for a casual walk around the Hawthorns Area of Windy Hill to learn about the various halloween themed creatures of the preserve.
Volunteer at Bear Creek Redwoods Preserve
Volunteer your time to increase biodiversity at Bear Creek Redwoods Open Space Preserve.
Queer Restoration at Bear Creek Redwoods Preserve
Volunteer with us and Branching Out Adventures to increase biodiversity at Bear Creek Redwoods Open Space Preserve.
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!
Volunteer Appreciation Party at Foothills Nature Preserve
Have you volunteered with Grassroots Ecology? Join us to celebrate all we've accomplished this year!
Volunteer at Foothills Nature Preserve
Volunteer your time to help increase biodiversity in Foothills Nature Preserve!
Volunteer at Foothills Nature Preserve
Volunteer your time to help increase biodiversity in Foothills Nature Preserve!
CNPS Native Plant Sale at Hidden Villa
Visit our fall plant sale at Hidden Villa in partnership with the California Native Plant Society and stock up for fall planting season!
Volunteer at Shoreline at Mountain View
Volunteer your time with Grassroots Ecology and Peninsula Open Space Trust to help increase biodiversity in Mountain View!
Volunteer at Redwood Grove Nature Preserve
Volunteer your time to help increase biodiversity in Los Altos at Redwood Grove Nature Preserve!
Volunteer at McClellan Ranch Preserve in Cupertino
Volunteer your time to improve habitat health along Stevens Creek!
Volunteer in Redwood City: Community Habitat Restoration at Stulsaft Park
Volunteer with Grassroots Ecology by participating in habitat restoration and a nature walk at Stulsaft Park!
Volunteer at McClellan Ranch Preserve in Cupertino
Volunteer your time to improve habitat health along Stevens Creek!
Volunteer at Pearson-Arastradero Preserve
Join Grassroots Ecology to support biodiversity at a local nature preserve!
Volunteer at Southgate in Palo Alto
Join us to help maintain the bioretention area at Southgate in Palo Alto.
Volunteer at Byrne Preserve
Volunteer your time to help increase biodiversity at Byrne Preserve!
Volunteer Outdoors in Redwood City: Habitat Restoration at Redwood Creek
Volunteer your time with Grassroots Ecology and Peninsula Open Space Trust to help increase biodiversity in Redwood City!
Volunteer Outdoors in East Palo Alto at Cooley Landing
Volunteer your time to help increase biodiversity at Cooley Landing!
Volunteer at Alviso, Burrowing Owl Project
Join us to improve habitat for the threatened South Bay burrowing owl population. This opportunity is for those aged 18+.
Volunteer at Foothills Nature Preserve
Volunteer your time to help increase biodiversity in Foothills Nature Preserve!
Coastal Cleanup Day at San Francisquito Creek
Grassroots Ecology and the City of Menlo Park are partnering to host volunteers for Coastal Cleanup Day at San Francisquito Creek. Join us!
Coastal Cleanup Day at Cooley Landing
Join us for California's largest cleanup event, Coastal Cleanup Day! Enjoy your time at the baylands and help pick up trash!
Coastal Cleanup Day event in Redwood City
Join us for California's largest cleanup event, Coastal Cleanup Day! Volunteer with the City of Redwood City
Volunteer at Pearson-Arastradero Preserve
Join Grassroots Ecology to support biodiversity at a local nature preserve!
Oaks and Open Spaces Naturalist Walk
Join us for an evening guided walk to appreciate native oak trees and their place in our local open spaces!
Volunteer at Hawthorns Area of Windy Hills Preserve
Volunteer with your time to help increase biodiversity at Hawthorns Area of Windy Hill Preserve.
Volunteer at McClellan Ranch Preserve in Cupertino
Volunteer your time to improve habitat health along Stevens Creek!
Volunteer at Redwood Grove Nature Preserve
Volunteer your time to help increase biodiversity in Los Altos at Redwood Grove Nature Preserve!
Sunset Restoration at Russian Ridge Preserve
Join us at Russian Ridge Open Space, a Midpeninsula Regional Open Space Preserve, to help restore wildlife habitat to this essential grassland ecosystem and remove invasive plants!
Volunteer at Foothills Nature Preserve
Volunteer your time to help increase biodiversity in Foothills Nature Preserve!
Volunteer at Alviso, Burrowing Owl Project
Together we will be working to improve habitat for the resident burrowing owl population.
Volunteer at Shoreline at Mountain View
Volunteer your time with Grassroots Ecology and Peninsula Open Space Trust to help increase biodiversity in Mountain View!
Volunteer at Pearson-Arastradero Preserve
We will be working together to care for native plants and prepare restoration areas for planting in the winter.
Volunteer at Byrne Preserve
Help us restore a wildlife corridor that provides critical habitat for plants and animals!
Volunteer at Foothills Nature Preserve
Volunteer your time to help increase biodiversity in Foothills Nature Preserve!
Volunteer at Southgate in Palo Alto
Come together to volunteer at the bioretention area - an innovative type of green infrastructure that naturally filters stormwater runoff and improves water quality - located in the Southgate neighborhood of Palo Alto.