Volunteer Events and Things to do in Hayward, CA
Volunteer Outdoors in Alviso at the Burrowing Owl Project (18+)
Tue, Jun 16, 8:30 AM
San Jose · Alviso Bufferlands Burrowing Owl Project
Volunteer Outdoors in Alviso at the Burrowing Owl Project (18+)
Tue, Jun 16, 8:30 AM
San Jose · Alviso Bufferlands Burrowing Owl Project
Sunday Youth Repair Event
Sun, May 31, 9:00 AM
Palo Alto · Silicon Valley Bicycle Exchange, (Entrance faces our parking lot off Corporation Way)
Sunday Youth Repair Event
Sun, May 31, 9:00 AM
Palo Alto · Silicon Valley Bicycle Exchange, (Entrance faces our parking lot off Corporation Way)
May 2026 Vermont Greenway & Eco-Patch Native Planting & Workday
Today at 10:00 AM
San Francisco · Vermont Greenway & Eco-Patch
May 2026 Vermont Greenway & Eco-Patch Native Planting & Workday
Today at 10:00 AM
San Francisco · Vermont Greenway & Eco-Patch
National River Cleanup Day 2026 - Site #26: Deer Creek, Los Altos Hills
Today at 9:00 AM
Los Altos Hills · 27500 Purissima Rd
National River Cleanup Day 2026 - Site #26: Deer Creek, Los Altos Hills
Today at 9:00 AM
Los Altos Hills · 27500 Purissima Rd
Edenvale Park Monthly Clean Up
Wed, Jun 3, 3:00 PM + 6 more
San Jose · Hayes Mansion San Jose, Curio Collection by Hilton
Edenvale Park Monthly Clean Up
Wed, Jun 3, 3:00 PM + 6 more
San Jose · Hayes Mansion San Jose, Curio Collection by Hilton
National River Cleanup Day 2026 - Site #12: Guadalupe River, Santa Clara
Today at 9:00 AM
Santa Clara · 4321 Lick Mill Blvd
National River Cleanup Day 2026 - Site #12: Guadalupe River, Santa Clara
Today at 9:00 AM
Santa Clara · 4321 Lick Mill Blvd
Orchids in the Park 2026 - Summer Sale - July 25 & July 26
Sat, Jul 25, 10:00 AM
San Francisco · SF County Fair Building
Orchids in the Park 2026 - Summer Sale - July 25 & July 26
Sat, Jul 25, 10:00 AM
San Francisco · SF County Fair Building
National River Cleanup Day 2026 - Site #01: Calabazas Creek, Sunnyvale
Today at 9:00 AM
Santa Clara · Wildwood Avenue
National River Cleanup Day 2026 - Site #01: Calabazas Creek, Sunnyvale
Today at 9:00 AM
Santa Clara · Wildwood Avenue
National River Cleanup Day - Site #41: Sunnyvale East Channel, Sunnyvale
Today at 9:00 AM
Sunnyvale · Fair Oaks Dog Park
National River Cleanup Day - Site #41: Sunnyvale East Channel, Sunnyvale
Today at 9:00 AM
Sunnyvale · Fair Oaks Dog Park
National River Cleanup Day 2026 - Site 24: El Camino Storm Drain, Sunnyvale
Today at 9:00 AM
Sunnyvale · El Camino Storm Drain near Willow Ave
National River Cleanup Day 2026 - Site 24: El Camino Storm Drain, Sunnyvale
Today at 9:00 AM
Sunnyvale · El Camino Storm Drain near Willow Ave
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
Sunset Restoration at Russian Ridge Open Space Preserve
Wed, May 27, 5:30 PM
La Honda · Russian Ridge Preserve Parking
Sunset Restoration at Russian Ridge Open Space Preserve
Wed, May 27, 5:30 PM
La Honda · Russian Ridge Preserve Parking
National River Cleanup Day 2026 - Site #45: Penitencia Creek, Milpitas
Today at 9:00 AM
Milpitas · Creek entrance at the end of Lundy Rd, Milpitas
National River Cleanup Day 2026 - Site #45: Penitencia Creek, Milpitas
Today at 9:00 AM
Milpitas · Creek entrance at the end of Lundy Rd, Milpitas
EPA Compost Integrations Volunteer / Voluntariado de Abono Orgánico
Wednesday at 1:45 PM + 1 more
East Palo Alto · 230 Demeter St
EPA Compost Integrations Volunteer / Voluntariado de Abono Orgánico
Wednesday at 1:45 PM + 1 more
East Palo Alto · 230 Demeter St
