Événements et activités volunteer à Petaluma, CA
Coastal Cleanup Day 2026 - Site #24: Stevens Creek, Mountain View
Sat, Sep 19, 9:00 AM
Mountain View South · Stevens Creek Trail
Coastal Cleanup Day 2026 - Site #24: Stevens Creek, Mountain View
Sat, Sep 19, 9:00 AM
Mountain View South · Stevens Creek Trail
Cardinals vs Hurricanes: Bike Parking at Stanford Stadium
Friday at 5:00 PM + 1 en plus
Southgate · Stanford Stadium
Cardinals vs Hurricanes: Bike Parking at Stanford Stadium
Friday at 5:00 PM + 1 en plus
Southgate · Stanford Stadium
Stinkwort Weeding Party at Byrne Preserve in Los Altos Hills
Sun, Sep 20, 8:30 AM
Los Altos Hills · Byrne Preserve
Stinkwort Weeding Party at Byrne Preserve in Los Altos Hills
Sun, Sep 20, 8:30 AM
Los Altos Hills · Byrne Preserve
Volunteer Outdoors at Redwood Grove in Los Altos
Friday at 9:00 AM
Old Los Altos · Redwood Grove Nature Preserve
Volunteer Outdoors at Redwood Grove in Los Altos
Friday at 9:00 AM
Old Los Altos · Redwood Grove Nature Preserve
Sheet Mulch at Foothills Nature Preserve in Palo Alto
Sun, Sep 20, 1:00 PM
Palo Alto · Foothills Nature Preserve Interpretive Center
Sheet Mulch at Foothills Nature Preserve in Palo Alto
Sun, Sep 20, 1:00 PM
Palo Alto · Foothills Nature Preserve Interpretive Center
National Public Lands Day Boardwalk Trail Restoration!
Sat, Sep 26, 8:00 AM
California · Cosumnes River Preserve
National Public Lands Day Boardwalk Trail Restoration!
Sat, Sep 26, 8:00 AM
California · Cosumnes River Preserve
Coastal Cleanup Day at the EEC
Sat, Sep 19, 9:00 AM
Alviso · Don Edwards San Francisco Bay National Wildlife Refuge Environmental Education Center
Coastal Cleanup Day at the EEC
Sat, Sep 19, 9:00 AM
Alviso · Don Edwards San Francisco Bay National Wildlife Refuge Environmental Education Center
Tending for Tomorrow
Sun, Sep 13, 8:45 AM
Alviso · Don Edwards San Francisco Bay National Wildlife Refuge - Environmental Education Center
Tending for Tomorrow
Sun, Sep 13, 8:45 AM
Alviso · Don Edwards San Francisco Bay National Wildlife Refuge - Environmental Education Center
Shelter Fundamentals with American Red Cross - Prerequisite (Class 1 of 2)
Sat, Oct 3, 8:30 AM
Green Acres · Los Altos Hills Town Hall
Shelter Fundamentals with American Red Cross - Prerequisite (Class 1 of 2)
Sat, Oct 3, 8:30 AM
Green Acres · Los Altos Hills Town Hall
Stewardship Saturday: Restore the Bay and Beyond by Caring for Trees
Sat, Sep 19, 9:00 AM
Central Los Altos · 680 Barbara Ave
Stewardship Saturday: Restore the Bay and Beyond by Caring for Trees
Sat, Sep 19, 9:00 AM
Central Los Altos · 680 Barbara Ave
Half Moon Bay, CA | Experience Girl Scouts: Beach Clean Up
Sat, Oct 10, 10:30 AM
California · San Gregorio State Beach
Half Moon Bay, CA | Experience Girl Scouts: Beach Clean Up
Sat, Oct 10, 10:30 AM
California · San Gregorio State Beach
Compassion Week: Volunteer Outdoors at Foothills Nature Preserve
Wed, Oct 7, 9:00 AM
Palo Alto · Foothills Park Nature Interpretive Center
Compassion Week: Volunteer Outdoors at Foothills Nature Preserve
Wed, Oct 7, 9:00 AM
Palo Alto · Foothills Park Nature Interpretive Center
National Public Lands Day Volunteering at the EEC
Sat, Sep 26, 9:00 AM
Alviso · Don Edwards San Francisco Bay National Wildlife Refuge Environmental Education Center
National Public Lands Day Volunteering at the EEC
Sat, Sep 26, 9:00 AM
Alviso · Don Edwards San Francisco Bay National Wildlife Refuge Environmental Education Center
Jamie MacDonald - Elk Grove, CA - World Vision Volunteers
Tue, Oct 20, 5:00 PM
Elk Grove · Creekside Christian Church
Jamie MacDonald - Elk Grove, CA - World Vision Volunteers
Tue, Oct 20, 5:00 PM
Elk Grove · Creekside Christian Church
Shelter Supervisor with American Red Cross - (Class 2 of 2)
Sat, Oct 24, 7:30 AM
North Los Altos · Los Altos Community Center
Shelter Supervisor with American Red Cross - (Class 2 of 2)
Sat, Oct 24, 7:30 AM
North Los Altos · Los Altos Community Center
Forty Niners vs Dolphins: Volunteer for Bike Parking at Levi's Stadium
Sun, Sep 20, 10:00 AM
Renaissance · Bike Valet (Gate A) | Levi's Stadium
Forty Niners vs Dolphins: Volunteer for Bike Parking at Levi's Stadium
Sun, Sep 20, 10:00 AM
Renaissance · Bike Valet (Gate A) | Levi's Stadium
Sunday Youth Repair Event
Sun, Sep 13, 9:00 AM + 7 en plus
Charleston Terrace · Silicon Valley Bicycle Exchange, (Entrance faces our parking lot off Corporation Way)
Sunday Youth Repair Event
Sun, Sep 13, 9:00 AM + 7 en plus
Charleston Terrace · Silicon Valley Bicycle Exchange, (Entrance faces our parking lot off Corporation Way)
Coastal Cleanup Day 2026 - Site #31: Los Coches Creek, Milpitas
Sat, Sep 19, 9:00 AM
Milpitas · Los Coches Creek near 94 Dempsey Rd, Milpitas, CA 95035
Coastal Cleanup Day 2026 - Site #31: Los Coches Creek, Milpitas
Sat, Sep 19, 9:00 AM
Milpitas · Los Coches Creek near 94 Dempsey Rd, Milpitas, CA 95035
