Ocean clean up Events and Things to do in Castro Valley, CA
National River Cleanup Day at the EEC
Sat, May 16, 9:00 AM
San Jose · Don Edwards San Francisco Bay National Wildlife Refuge Environmental Education Center
National River Cleanup Day at the EEC
Sat, May 16, 9:00 AM
San Jose · Don Edwards San Francisco Bay National Wildlife Refuge Environmental Education Center
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
Stewardship Saturday: Discover the Bay’s Oysters and Marine Life
Sat, May 23, 10:00 AM
San Francisco · Heron's Head Park Wetland
Stewardship Saturday: Discover the Bay’s Oysters and Marine Life
Sat, May 23, 10:00 AM
San Francisco · Heron's Head Park Wetland
Ocean Song's Reiki Circle SF (Reiki Share Group)
Today at 6:00 PM
San Francisco · 4200 18th St ste 204
Ocean Song's Reiki Circle SF (Reiki Share Group)
Today at 6:00 PM
San Francisco · 4200 18th St ste 204
Stillwater Resin Workshop: Mini Ocean Wave Board
Saturday at 10:00 AM + 32 more
Santa Clara · Jiaren Cafe
Stillwater Resin Workshop: Mini Ocean Wave Board
Saturday at 10:00 AM + 32 more
Santa Clara · Jiaren Cafe
Stewardship Sunday: Experiencing Fish Kitchen
Sun, May 17, 11:30 AM
Sausalito · The Marine Mammal Center
Stewardship Sunday: Experiencing Fish Kitchen
Sun, May 17, 11:30 AM
Sausalito · The Marine Mammal Center
FIERCE Advocates & Moving Forward: FREE Basketball & Park Clean-Up
Sat, May 16, 10:00 AM + 6 more
Richmond · Lucas Park
FIERCE Advocates & Moving Forward: FREE Basketball & Park Clean-Up
Sat, May 16, 10:00 AM + 6 more
Richmond · Lucas Park
National River Cleanup Day 2026 - Site #16: Adobe Creek, Palo Alto
Sat, May 16, 9:00 AM
Palo Alto · 3803 E Bayshore Rd
National River Cleanup Day 2026 - Site #16: Adobe Creek, Palo Alto
Sat, May 16, 9:00 AM
Palo Alto · 3803 E Bayshore Rd
Russian Hill Neighbors Cleanup
Sat, May 9, 9:30 AM + 7 more
San Francisco · Filbert Street & Hyde Street
Russian Hill Neighbors Cleanup
Sat, May 9, 9:30 AM + 7 more
San Francisco · Filbert Street & Hyde Street
Math, Reading, Spanish, Art Classes in San José, CA
Thursday at 3:00 PM + 5 more
San Jose · San Jose
Math, Reading, Spanish, Art Classes in San José, CA
Thursday at 3:00 PM + 5 more
San Jose · San Jose
Keep Hayward Clean & Green 8/22/26 Neighborhood Cleanup
Sat, Aug 22, 8:00 AM
Hayward · Palma Ceia Park
Keep Hayward Clean & Green 8/22/26 Neighborhood Cleanup
Sat, Aug 22, 8:00 AM
Hayward · Palma Ceia Park
National River Cleanup Day 2026 - Site 24: El Camino Storm Drain, Sunnyvale
Sat, May 16, 9:00 AM
Sunnyvale · El Camino Storm Drain near Willow Ave
National River Cleanup Day 2026 - Site 24: El Camino Storm Drain, Sunnyvale
Sat, May 16, 9:00 AM
Sunnyvale · El Camino Storm Drain near Willow Ave
