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Volunteer Events and Things to do in San Mateo, CA

Almost full
2026 Presidio Half Marathon
Sun, Jun 21, 8:00 AM
San Francisco · Crissy Field across from the Sports Basement
Almost full
2026 Presidio Half Marathon
Sun, Jun 21, 8:00 AM
San Francisco · Crissy Field across from the Sports Basement
Sober Pride Party at Yotel Hotel
Sun, Jun 28, 12:00 PM
San Francisco · YOTEL San Francisco
Sober Pride Party at Yotel Hotel
Sun, Jun 28, 12:00 PM
San Francisco · YOTEL San Francisco
Craft n' Chill
Mon, Jun 15, 6:00 PM + 12 more
San Francisco · Decentered Arts Studio
Craft n' Chill
Mon, Jun 15, 6:00 PM + 12 more
San Francisco · Decentered Arts Studio
Workforce of the Future: Speed Networking Event
Tue, Jun 16, 6:00 PM
San Francisco · 425 Market St
Workforce of the Future: Speed Networking Event
Tue, Jun 16, 6:00 PM
San Francisco · 425 Market St
Frida Kahlo's Birthday Tianguis: Outdoor Market & Community Festival
Sat, Jun 13, 12:00 PM
Berkeley · La Peña Cultural Center
Frida Kahlo's Birthday Tianguis: Outdoor Market & Community Festival
Sat, Jun 13, 12:00 PM
Berkeley · La Peña Cultural Center
Almost full
Roving the Refuge
Sun, Jun 14, 10:00 AM
Fremont · Don Edwards San Francisco Bay National Wildlife Refuge
Almost full
Roving the Refuge
Sun, Jun 14, 10:00 AM
Fremont · Don Edwards San Francisco Bay National Wildlife Refuge
Sales end soon
Volunteer at Ploughshares Nursery
Friday at 10:30 AM + 92 more
Alameda · Ploughshares Nursery
Sales end soon
Volunteer at Ploughshares Nursery
Friday at 10:30 AM + 92 more
Alameda · Ploughshares Nursery
Sales end soon
Castro Cleanup
Saturday at 10:00 AM + 29 more
San Francisco · Hi Tops San Francisco
Sales end soon
Castro Cleanup
Saturday at 10:00 AM + 29 more
San Francisco · Hi Tops San Francisco
Gamescape Cleanup
Thu, Jun 18, 2:00 PM + 6 more
San Francisco · Gamescape
Gamescape Cleanup
Thu, Jun 18, 2:00 PM + 6 more
San Francisco · Gamescape
Palomacy Party: Pigeon Ambition- To love and be loved
Sat, Jun 27, 1:00 PM
Berkeley · 2727 Milvia St
Palomacy Party: Pigeon Ambition- To love and be loved
Sat, Jun 27, 1:00 PM
Berkeley · 2727 Milvia St
Third Saturday Community Workday
Sat, Jul 18, 9:00 AM
San Jose · Martial Cottle Park
Third Saturday Community Workday
Sat, Jul 18, 9:00 AM
San Jose · Martial Cottle Park
Port of San Francisco Parks & Open Spaces Beautification Day
Fri, Jun 12, 9:00 AM
San Francisco · 824 Terry A Francois Blvd
Port of San Francisco Parks & Open Spaces Beautification Day
Fri, Jun 12, 9:00 AM
San Francisco · 824 Terry A Francois Blvd
June 2026 Vermont Greenway & Eco-Patch Native Planting & Workday
Sat, Jun 20, 10:00 AM
San Francisco · Vermont Greenway & Eco-Patch
June 2026 Vermont Greenway & Eco-Patch Native Planting & Workday
Sat, Jun 20, 10:00 AM
San Francisco · Vermont Greenway & Eco-Patch
South Bay | 2026 Volunteer Recognition Event
Sat, Oct 17, 9:30 AM
Cupertino · Community Hall
South Bay | 2026 Volunteer Recognition Event
Sat, Oct 17, 9:30 AM
Cupertino · Community Hall
Bike Camping Overnight Coyote Hills Regional - Ride Like a Girl
Sat, Jun 27, 9:00 AM
Fremont · Coyote Hills Regional Park
Bike Camping Overnight Coyote Hills Regional - Ride Like a Girl
Sat, Jun 27, 9:00 AM
Fremont · Coyote Hills Regional Park
La Cumbia @ La Peña ft. DJ RABEAT + Philthy Dronez
Thu, Jun 11, 8:00 PM
Berkeley · La Peña Cultural Center
La Cumbia @ La Peña ft. DJ RABEAT + Philthy Dronez
Thu, Jun 11, 8:00 PM
Berkeley · La Peña Cultural Center
Sales end soon
Love & Liberation: Movement Wisdom for These Times
Sunday at 4:00 PM
Oakland · 401 26th St
Sales end soon
Love & Liberation: Movement Wisdom for These Times
Sunday at 4:00 PM
Oakland · 401 26th St
Sales end soon
Communication Strategies 1-Day Workshop | Oakland, CA
Thu, Jun 11, 9:00 AM + 6 more
Oakland · For venue details reach us at info@learnerring.com
Sales end soon
Communication Strategies 1-Day Workshop | Oakland, CA
Thu, Jun 11, 9:00 AM + 6 more
Oakland · For venue details reach us at info@learnerring.com
Sales end soon
West SOMA Cleanup
Saturday at 4:00 PM + 29 more
San Francisco · Driftwood
Sales end soon
West SOMA Cleanup
Saturday at 4:00 PM + 29 more
San Francisco · Driftwood
Sales end soon
GLTF East Bay Social Doubles Tennis and Happy Hour!
Fri, Jun 19, 5:30 PM
Oakland · 7040 Chabot Rd
Sales end soon
GLTF East Bay Social Doubles Tennis and Happy Hour!
Fri, Jun 19, 5:30 PM
Oakland · 7040 Chabot Rd

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