Événements et activités volunteer à Hayward, CA
National River Cleanup Day 2026 - Site #05: Penitencia Creek, San Jose
Sat, May 16, 9:00 AM
San Jose · Robert Gross Recharge Ponds
National River Cleanup Day 2026 - Site #05: Penitencia Creek, San Jose
Sat, May 16, 9:00 AM
San Jose · Robert Gross Recharge Ponds
Volunteer: Hop Hop Hooray Family Event at Viz Valley
Thursday at 2:00 PM
San Francisco · Visitacion Valley Branch Library
Volunteer: Hop Hop Hooray Family Event at Viz Valley
Thursday at 2:00 PM
San Francisco · Visitacion Valley Branch Library
Coed Bike Repair Night
Mon, May 18, 6:00 PM + 1 en plus
Palo Alto · Silicon Valley Bicycle Exchange (Entrance faces our parking lot off of Corporation Way)
Coed Bike Repair Night
Mon, May 18, 6:00 PM + 1 en plus
Palo Alto · Silicon Valley Bicycle Exchange (Entrance faces our parking lot off of Corporation Way)
CERT Refresher - Disaster Psychology
Fri, May 15, 9:00 AM
San Rafael · Albert J. Boro Community Center
CERT Refresher - Disaster Psychology
Fri, May 15, 9:00 AM
San Rafael · Albert J. Boro Community Center
Meadowland Medicine: Help Restore a Local Coastal Prairie
Sat, May 2, 9:00 AM + 1 en plus
Montara · Kanoff Meadow/Farallon Trailhead, Rancho Corral de Tierra
Meadowland Medicine: Help Restore a Local Coastal Prairie
Sat, May 2, 9:00 AM + 1 en plus
Montara · Kanoff Meadow/Farallon Trailhead, Rancho Corral de Tierra
The SF Ready to Roll Bike Faire at R.M.S.
Sun, May 3, 10:00 AM
San Francisco · Roosevelt Middle School
The SF Ready to Roll Bike Faire at R.M.S.
Sun, May 3, 10:00 AM
San Francisco · Roosevelt Middle School
Midweek Cleanup on Guadalupe River at Airport Boulevard
Wed, May 20, 9:00 AM
San Jose · Parking Available
Midweek Cleanup on Guadalupe River at Airport Boulevard
Wed, May 20, 9:00 AM
San Jose · Parking Available
15th Annual Black Health and Healing Summit
Fri, Jun 12, 9:00 AM + 1 en plus
San Francisco · Rafiki Coalition For Health & Wellness
15th Annual Black Health and Healing Summit
Fri, Jun 12, 9:00 AM + 1 en plus
San Francisco · Rafiki Coalition For Health & Wellness
Mid-Week Cleanup Event on Los Gatos Creek at Dupont Street
Wednesday at 9:00 AM
San Jose · 63 Dupont St
Mid-Week Cleanup Event on Los Gatos Creek at Dupont Street
Wednesday at 9:00 AM
San Jose · 63 Dupont St
Emergency Prepardness: Electric Cars, Autonomous Vehicles & Batteries
Wednesday at 7:00 PM
Atherton · Holbrook Palmer Park
Emergency Prepardness: Electric Cars, Autonomous Vehicles & Batteries
Wednesday at 7:00 PM
Atherton · Holbrook Palmer Park
