Meet QT: Habitat Restoration at Pearson-Arastradero Preserve
Orient and identify in nature! Join other LGBTQIA+ community members for a morning of planting with Grassroots Ecology.
Volunteer Outdoors: Habitat Restoration at Bedwell Bayfront Park
Get ready to roll up your sleeves and get dirty as we work together to restore the habitat at Bedwell Bayfront Park!
Volunteer Outside: Habitat Restoration at Byrne Preserve in Los Altos Hills
Volunteer your time to help increase biodiversity at Byrne Preserve by planting native plants!
Lunar New Year AAPI Volunteer Workday at Stulsaft Park
Volunteer with Grassroots Ecology to celebrate the Chinese and Lunar New Year at Stulsaft Park with an AAPI volunteer workday!
Volunteer Outside: Habitat Restoration at Byrne Preserve in Los Altos Hills
Volunteer your time to help increase biodiversity at Byrne Preserve by planting native plants!
Volunteer Outdoors in Los Gatos at Bear Creek Redwoods
Volunteer your time to increase biodiversity at Bear Creek Redwoods Open Space Preserve!
College Student & Young Professional Workday Series - Session #5
Restore ecosystems, meet new friends, & explore nature on short hikes at Byrne Preserve, Los Altos Hills and Foothills Preserve, Palo Alto
Volunteer Outdoors in Alviso at the Burrowing Owl Project (18+)
Join us to improve habitat for the threatened South Bay burrowing owl population. This opportunity is for those aged 18+.
Volunteer Outdoors in MV Shoreline Marsh Habitat Restoration
Volunteer your time with Grassroots Ecology to help increase biodiversity in Mountain View!
Mindful Moments Naturalist Walk at Pearson-Arastradero Preserve
Join us for a peaceful guided morning walk to find wonder and joy in nature!
Volunteer Outside at Sunnyvale Baylands Park
Help plant the pollinator garden at Baylands Park!
Volunteer Outside in Palo Alto at Pearson-Arastradero Preserve
Volunteer your time with Grassroots Ecology and Peninsula Open Space Trust to help increase biodiversity in Palo Alto!
High School Youth Stewards at Stulsaft Park - Session #1
Meet new friends, learn about nature, enhance your observational skills, and help restore the natural ecosystems within Stulsaft Park!
Summer Naturalist Internship Info Session #1
Online info session for Grassroots Ecology's 9-week Naturalist Internship (June 15 – August 14, 2026).
College Student & Young Professional Workday Series - Session #6
Restore ecosystems, meet new friends, & explore nature on short hikes at Byrne Preserve, Los Altos Hills and Foothills Preserve, Palo Alto
Volunteer Outdoors in East Palo Alto at Cooley Landing
Volunteer your time to help increase biodiversity at Cooley Landing!
Volunteer Outdoors in Los Gatos at Bear Creek Redwoods
Volunteer your time to increase biodiversity at Bear Creek Redwoods Open Space Preserve!
Queer Restoration: Remove Invasive Plants at Bear Creek Redwoods
Join Grassroots Ecology and Branching Out Adventures to increase biodiversity at Bear Creek Redwoods!
High School Youth Stewards at Stulsaft Park - Session #2
Meet new friends, learn about nature, enhance your observational skills, and help restore the natural ecosystems within Stulsaft Park!
College Student & Young Professional Workday Series - Session #7
Restore ecosystems, meet new friends, & explore nature on short hikes at Byrne Preserve, Los Altos Hills and Foothills Preserve, Palo Alto
Summer Naturalist Internship Info Session #2
Online info session for Grassroots Ecology's 9-week Naturalist Internship (June 15 – August 14, 2026).
College Student & Young Professional Workday Series - Session #8
Restore ecosystems, meet new friends, & explore nature on short hikes at Byrne Preserve, Los Altos Hills and Foothills Preserve, Palo Alto
College Student & Young Professional Workday Series - Session #9
Restore ecosystems, meet new friends, & explore nature on short hikes at Byrne Preserve, Los Altos Hills and Foothills Preserve, Palo Alto
College Student & Young Professional Workday Series - Session #10
Restore ecosystems, meet new friends, & explore nature on short hikes at Byrne Preserve, Los Altos Hills and Foothills Preserve, Palo Alto
College Student & Young Professional Workday Series - Session #4
Restore ecosystems, meet new friends, & explore nature on short hikes at Byrne Preserve, Los Altos Hills and Foothills Preserve, Palo Alto
Nurture Nature: Volunteer Outside at McClellan Ranch Preserve
Volunteer your time to improve habitat health near Stevens Creek!
Volunteer Outdoors at Redwood Grove in Los Altos
Volunteer your time to help increase biodiversity in Los Altos at Redwood Grove Nature Preserve!
College Student & Young Professional Workday Series - Session #3
Restore ecosystems, meet new friends, & explore nature on short hikes at Byrne Preserve, Los Altos Hills and Foothills Preserve, Palo Alto
Seniors 65+: Volunteer Outdoors in Cupertino at McClellan Ranch Preserve
Seniors 65+: help care for our native plant restoration areas!
The Big Dig: Volunteer at Pearson-Arastradero Preserve!
Volunteer your time with Grassroots Ecology to help increase biodiversity in Palo Alto!
Midwinter Wonders Naturalist Walk at Russian Ridge Preserve
Join us for an evening guided walk to appreciate the midwinter native plants and wildlife found at Russian Ridge Preserve!
King Tide Cleanup: Volunteer Outside in Redwood City
Volunteer with Grassroots Ecology to help Redwood Creek ecosystems during a King Tide event!
Volunteer Outdoors in Portola Valley at Hawthorns
Volunteer with your time to help increase biodiversity at Hawthorns Area of Windy Hill Preserve.
Volunteer Outside at Sunnyvale Baylands Park
Help plant the pollinator garden at Baylands Park!
College Student & Young Professional Workday Series - Session #2
Restore ecosystems, meet new friends, & explore nature on short hikes at Byrne Preserve, Los Altos Hills and Foothills Preserve, Palo Alto
Restoration and Birding in Palo Alto at Pearson-Arastradero Preserve
Volunteer your time with Grassroots Ecology and Santa Clara Valley Bird Alliance to help increase biodiversity in Palo Alto!
Talk at Sunnyvale Library, “Building Biodiversity: The Role of Community in Conservation”
Join us at the Sunnyvale Public Library for a talk on how native plant restoration benefits both people and local wildlife.
Volunteer Outdoors in East Palo Alto at Ravenswood Preserve
Volunteer your time with Grassroots Ecology and Peninsula Open Space Trust to help increase biodiversity in East Palo Alto!
College Student & Young Professional Workday Series - Session #1
Restore ecosystems, meet new friends, & explore nature on short hikes at Byrne Preserve, Los Altos Hills and Foothills Preserve, Palo Alto
Volunteer Outdoors in Palo Alto at Foothills Nature Preserve
Volunteer your time to increase biodiversity at Foothills Nature Preserve!
Volunteer Outdoors in Palo Alto at Foothills Nature Preserve
Volunteer your time to increase biodiversity at Foothills Nature Preserve!
Volunteer Outdoors in MV Shoreline Marsh Habitat Restoration
Volunteer your time with Grassroots Ecology to help increase biodiversity in Mountain View!
Volunteer Outdoors in Alviso at the Burrowing Owl Project (18+)
Join us to improve habitat for the threatened South Bay burrowing owl population. This opportunity is for those aged 18+.
Habitat Workday: Plants & Birds of McClellan Ranch
Restore local habitat, then learn about the wildlife that benefit on a guided walk!
Volunteer Outdoors in Los Gatos at Bear Creek Redwoods
Volunteer your time to increase biodiversity at Bear Creek Redwoods Open Space Preserve!
Volunteer Outside in Woodside at Huddart Park
Increase biodiversity by participating in habitat restoration at Huddart Park!
Nurture Nature: Volunteer Outside at McClellan Ranch Preserve
Volunteer your time to improve habitat health along Stevens Creek!
Volunteer Outdoors: Habitat Restoration at Bedwell Bayfront Park
Get ready to roll up your sleeves and get dirty as we work together to restore the habitat at Bedwell Bayfront Park!
Volunteer Outdoors at Redwood Grove in Los Altos
Volunteer your time to help increase biodiversity in Los Altos at Redwood Grove Nature Preserve!
Volunteer Outdoors in Palo Alto at Pearson-Arastradero Preserve
Volunteer your time with Grassroots Ecology and Peninsula Open Space Trust to help increase biodiversity in Palo Alto!
Seniors 65+: Volunteer Outdoors in Cupertino at McClellan Ranch Preserve
Seniors 65+: help care for our native plant restoration areas!
Volunteer Outdoors in Los Gatos at Bear Creek Redwoods
Volunteer your time to increase biodiversity at Bear Creek Redwoods Open Space Preserve!
Volunteer in Redwood City: Solstice Planting at Stulsaft Park
Volunteer with Grassroots Ecology by participating in habitat restoration at Stulsaft Park!
Volunteer Outdoors in MV Shoreline Marsh Habitat Restoration
Volunteer your time with Grassroots Ecology to help increase biodiversity in Mountain View!