Cleanup Événements et activités à Orinda, CA
Edenvale Park Monthly Clean Up
Wed, Jun 3, 3:00 PM + 6 plus
San Jose · Hayes Mansion San Jose, Curio Collection by Hilton
Edenvale Park Monthly Clean Up
Wed, Jun 3, 3:00 PM + 6 plus
San Jose · Hayes Mansion San Jose, Curio Collection by Hilton
World Dog Surfing Championships - Volunteer Registration 2026
Sat, Aug 1, 9:00 AM
Pacifica · Linda Mar Beach
World Dog Surfing Championships - Volunteer Registration 2026
Sat, Aug 1, 9:00 AM
Pacifica · Linda Mar Beach
Central San's 80th Anniversary - Wastewater Treatment Plant Tours
Sat, Jun 13, 10:00 AM
Martinez · Central Contra Costa Sanitary District Offices and Treatment Plant
Central San's 80th Anniversary - Wastewater Treatment Plant Tours
Sat, Jun 13, 10:00 AM
Martinez · Central Contra Costa Sanitary District Offices and Treatment Plant
FIERCE Advocates & Moving Forward: FREE Basketball & Park Clean-Up
Sat, May 16, 10:00 AM + 6 plus
Richmond · Lucas Park
FIERCE Advocates & Moving Forward: FREE Basketball & Park Clean-Up
Sat, May 16, 10:00 AM + 6 plus
Richmond · Lucas Park
DCAP Clean Air Vehicle Ride & Drive at CHDC's Awareness Day!
Wed, Jun 3, 11:00 AM
Richmond · Community Housing Development Corporation
DCAP Clean Air Vehicle Ride & Drive at CHDC's Awareness Day!
Wed, Jun 3, 11:00 AM
Richmond · Community Housing Development Corporation
National River Cleanup Day 2026 - Site 23: Little Llagas Creek, Morgan Hill
Sat, May 16, 9:00 AM
Morgan Hill · Centennial Recreation Center
National River Cleanup Day 2026 - Site 23: Little Llagas Creek, Morgan Hill
Sat, May 16, 9:00 AM
Morgan Hill · Centennial Recreation Center
Building Bridges Through Community Engagement: Overdose Prevention Summit
Thursday at 9:00 AM
San Francisco · Main Library - San Francisco Public Library
Building Bridges Through Community Engagement: Overdose Prevention Summit
Thursday at 9:00 AM
San Francisco · Main Library - San Francisco Public Library
TEAM 222 Cleanup on Guadalupe River Park at Skyport Drive
Today at 9:00 AM
San Jose · Parking Available
TEAM 222 Cleanup on Guadalupe River Park at Skyport Drive
Today at 9:00 AM
San Jose · Parking Available
Tour of San Francisco's Southeast Wastewater Treatment Plant
Fri, Aug 14, 10:00 AM + 4 plus
San Francisco · 750 Phelps St
Tour of San Francisco's Southeast Wastewater Treatment Plant
Fri, Aug 14, 10:00 AM + 4 plus
San Francisco · 750 Phelps St
National River Cleanup Day 2026 - Site #21: Guadalupe Creek, San Jose
Sat, May 16, 9:00 AM
San Jose · Guadalupe Creek Trail at Meridian Ave
National River Cleanup Day 2026 - Site #21: Guadalupe Creek, San Jose
Sat, May 16, 9:00 AM
San Jose · Guadalupe Creek Trail at Meridian Ave
Coastal Stewardship Day
Sat, Jun 13, 10:00 AM
Marshall · Audubon Canyon Ranch, Cypress Grove Research Center
Coastal Stewardship Day
Sat, Jun 13, 10:00 AM
Marshall · Audubon Canyon Ranch, Cypress Grove Research Center
National River Cleanup Day 2026 - Site #43: Thompson Creek, San Jose
Sat, May 16, 9:00 AM
San Jose · 2862 Scottsdale Dr
National River Cleanup Day 2026 - Site #43: Thompson Creek, San Jose
Sat, May 16, 9:00 AM
San Jose · 2862 Scottsdale Dr
AAPI+ Volunteer Outdoors in East Palo Alto at Cooley Landing
Sat, May 23, 9:00 AM
East Palo Alto · Cooley Landing Education Center
AAPI+ Volunteer Outdoors in East Palo Alto at Cooley Landing
Sat, May 23, 9:00 AM
East Palo Alto · Cooley Landing Education Center
