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Volunteer events in Castro Valley, CA

Selling quickly
Alemany Farm Native Plant Volunteer Day
Mon, Dec 1, 1:00 PM + 1 more
San Francisco · Alemany Farm
Selling quickly
Alemany Farm Native Plant Volunteer Day
Mon, Dec 1, 1:00 PM + 1 more
San Francisco · Alemany Farm
Alemany Farm Volunteer Day
Today at 1:00 PM + 9 more
San Francisco · Alemany Farm
Alemany Farm Volunteer Day
Today at 1:00 PM + 9 more
San Francisco · Alemany Farm
Sales end soon
Volunteer Outdoors in Palo Alto at Pearson-Arastradero Preserve
Wednesday at 9:00 AM
Palo Alto · Arastradero Preserve
Sales end soon
Volunteer Outdoors in Palo Alto at Pearson-Arastradero Preserve
Wednesday at 9:00 AM
Palo Alto · Arastradero Preserve
Alameda Girl Scout Office | 2025 Volunteer Recognition Event
Sat, Nov 1, 6:30 PM
Alameda · Girl Scouts of Northern California - Alameda Office and Shop
Alameda Girl Scout Office | 2025 Volunteer Recognition Event
Sat, Nov 1, 6:30 PM
Alameda · Girl Scouts of Northern California - Alameda Office and Shop
Volunteer: Free Bike Repair + Safety Check at Sunnyvale Library November 8
Sat, Nov 8, 9:30 AM
Sunnyvale · Sunnyvale Public Library
Volunteer: Free Bike Repair + Safety Check at Sunnyvale Library November 8
Sat, Nov 8, 9:30 AM
Sunnyvale · Sunnyvale Public Library
Nearly full
BWA SAN JOSE: VOLUNTEER WITH US
Sat, Oct 25, 10:00 AM
San Jose · 3355 Noble Ave
Nearly full
BWA SAN JOSE: VOLUNTEER WITH US
Sat, Oct 25, 10:00 AM
San Jose · 3355 Noble Ave
Brandon Lake - World Vision Volunteers - San Jose, CA
Sun, Nov 16, 4:30 PM
San Jose · SAP Center
Brandon Lake - World Vision Volunteers - San Jose, CA
Sun, Nov 16, 4:30 PM
San Jose · SAP Center
Nearly full
Volunteer Days at SCRAP
Tomorrow at 11:00 AM + 2 more
San Francisco · SCRAP
Nearly full
Volunteer Days at SCRAP
Tomorrow at 11:00 AM + 2 more
San Francisco · SCRAP
Just added!
Volunteer Outdoors in Redwood City: Habitat Restoration at Redwood Creek
Sun, Nov 2, 9:30 AM
Redwood City · Redwood Creek
Just added!
Volunteer Outdoors in Redwood City: Habitat Restoration at Redwood Creek
Sun, Nov 2, 9:30 AM
Redwood City · Redwood Creek
Sales end soon
AAi Sack Lunch Making
Thursday at 10:00 AM
San Jose · Loaves & Fishes Family Kitchen
Sales end soon
AAi Sack Lunch Making
Thursday at 10:00 AM
San Jose · Loaves & Fishes Family Kitchen
Selling quickly
Amnesty International USA's Western Regional Activism Conference 2025
Today at 9:00 AM
Berkeley · CoWorking With Wisdom -Berkeley Downtown
Selling quickly
Amnesty International USA's Western Regional Activism Conference 2025
Today at 9:00 AM
Berkeley · CoWorking With Wisdom -Berkeley Downtown
Sales end soon
Volunteer Day & Open House at REAP Climate Center
Tomorrow at 10:00 AM + 2 more
Alameda · REAP Climate Center
Sales end soon
Volunteer Day & Open House at REAP Climate Center
Tomorrow at 10:00 AM + 2 more
Alameda · REAP Climate Center
Volunteer - Lights on Afterschool LemonAid Stand
Thursday at 2:30 PM
San Francisco · Family Connections Centers • Portola
Volunteer - Lights on Afterschool LemonAid Stand
Thursday at 2:30 PM
San Francisco · Family Connections Centers • Portola
Volunteer Orientation
Today at 1:00 PM
San Francisco · SCRAP
Volunteer Orientation
Today at 1:00 PM
San Francisco · SCRAP
Garden Volunteer Shifts
Today at 10:00 AM + 4 more
San Francisco · Garden for the Environment
Garden Volunteer Shifts
Today at 10:00 AM + 4 more
San Francisco · Garden for the Environment
Volunteer for Bike to the Future - Oct 26, 2025
Sun, Oct 26, 6:00 AM
San Jose · Santa Clara Clerk-Recorder's Office
Volunteer for Bike to the Future - Oct 26, 2025
Sun, Oct 26, 6:00 AM
San Jose · Santa Clara Clerk-Recorder's Office
Volunteer Farm Chores
Sun, Nov 2, 9:00 AM + 6 more
Los Gatos · Ma'alot Farms
Volunteer Farm Chores
Sun, Nov 2, 9:00 AM + 6 more
Los Gatos · Ma'alot Farms
ATC's Wednesday Volunteer Prep Night
Wed, Nov 12, 6:00 PM + 1 more
San Francisco · 167 Jessie St
ATC's Wednesday Volunteer Prep Night
Wed, Nov 12, 6:00 PM + 1 more
San Francisco · 167 Jessie St
3rd Saturday QA Jam
Today at 10:00 AM + 1 more
Palo Alto · Silicon Valley Bicycle Exchange
3rd Saturday QA Jam
Today at 10:00 AM + 1 more
Palo Alto · Silicon Valley Bicycle Exchange
Group of 15-50 Volunteer Project (July-December)
Wednesday at 8:45 AM + 1 more
Oakland · Oakland Zoo
Group of 15-50 Volunteer Project (July-December)
Wednesday at 8:45 AM + 1 more
Oakland · Oakland Zoo

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