Volunteer Événements et activités à Hayward, CA
Twilight Marsh Walk
Today at 6:45 PM
Fremont · San Francisco Bay National Wildlife Refuge Visitor Center
Twilight Marsh Walk
Today at 6:45 PM
Fremont · San Francisco Bay National Wildlife Refuge Visitor Center
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
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
JRMF Math Festival at the Roundhouse Market & Conference Center
Fri, May 15, 5:30 PM
San Ramon · Roundhouse Market & Conference Center
JRMF Math Festival at the Roundhouse Market & Conference Center
Fri, May 15, 5:30 PM
San Ramon · Roundhouse Market & Conference Center
EPA Farmers’ Market Volunteer / Voluntariado de Mercado de Agricultores
Wednesday at 11:00 AM + 1 plus
East Palo Alto · Bloomhouse
EPA Farmers’ Market Volunteer / Voluntariado de Mercado de Agricultores
Wednesday at 11:00 AM + 1 plus
East Palo Alto · Bloomhouse
National River Cleanup Day 2026 - Site #45: Penitencia Creek, Milpitas
Sat, May 16, 9:00 AM
Milpitas · Creek entrance at the end of Lundy Rd, Milpitas
National River Cleanup Day 2026 - Site #45: Penitencia Creek, Milpitas
Sat, May 16, 9:00 AM
Milpitas · Creek entrance at the end of Lundy Rd, Milpitas
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 #04: Guadalupe River, San Jose
Sat, May 16, 9:00 AM
San Jose · 1701 Airport Blvd
National River Cleanup Day 2026 - Site #04: Guadalupe River, San Jose
Sat, May 16, 9:00 AM
San Jose · 1701 Airport Blvd
National River Cleanup Day 2026 - Site #08: Saratoga Creek, Santa Clara
Sat, May 16, 9:00 AM
Santa Clara · Everett N. "Eddie" Souza Park
National River Cleanup Day 2026 - Site #08: Saratoga Creek, Santa Clara
Sat, May 16, 9:00 AM
Santa Clara · Everett N. "Eddie" Souza Park
National River Cleanup Day 2026 - Site #13: Saratoga Creek, Santa Clara
Sat, May 16, 9:00 AM
Santa Clara · Maywood Park
National River Cleanup Day 2026 - Site #13: Saratoga Creek, Santa Clara
Sat, May 16, 9:00 AM
Santa Clara · Maywood Park
Aunt Lute Popup Booth: Bay Area Book Festival 2026 Bookworm Block Party
Sun, May 31, 11:00 AM
Berkeley · Centered on (and in the streets) surrounding Allston Way in Downtown Berkeley as well as at the Martin Luther King Jr. Civic Center Park
Aunt Lute Popup Booth: Bay Area Book Festival 2026 Bookworm Block Party
Sun, May 31, 11:00 AM
Berkeley · Centered on (and in the streets) surrounding Allston Way in Downtown Berkeley as well as at the Martin Luther King Jr. Civic Center Park
WVC Community Native Garden Workday
Sat, May 16, 10:00 AM + 3 plus
Saratoga · West Valley College Science and Math - Anatomy, Biology, and Earth Sciences Labs
WVC Community Native Garden Workday
Sat, May 16, 10:00 AM + 3 plus
Saratoga · West Valley College Science and Math - Anatomy, Biology, and Earth Sciences Labs
Lake Merritt UMC Food Pantry
Fri, May 22, 10:00 AM + 15 plus
Oakland · Lake Merritt United Methodist Church
Lake Merritt UMC Food Pantry
Fri, May 22, 10:00 AM + 15 plus
Oakland · Lake Merritt United Methodist Church
San Jose Race to Restore
Sat, May 23, 10:00 AM
San Jose · Flickinger Park, Flickinger Ave. & Tourney Dr.
San Jose Race to Restore
Sat, May 23, 10:00 AM
San Jose · Flickinger Park, Flickinger Ave. & Tourney Dr.
