Événements et activités volunteer à Hayward, CA
Port of San Francisco Parks & Open Spaces Beautification Day
Friday at 9:00 AM
San Francisco · Rincon Park
Port of San Francisco Parks & Open Spaces Beautification Day
Friday at 9:00 AM
San Francisco · Rincon 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
National River Cleanup Day 2026 - Site #25: Alviso Slough, San Jose
Sat, May 16, 9:00 AM
San Jose · 4911 Spreckles Ave
National River Cleanup Day 2026 - Site #25: Alviso Slough, San Jose
Sat, May 16, 9:00 AM
San Jose · 4911 Spreckles Ave
National River Cleanup Day 2026 - Site #26: Deer Creek, Los Altos Hills
Sat, May 16, 9:00 AM
Los Altos Hills · 27500 Purissima Rd
National River Cleanup Day 2026 - Site #26: Deer Creek, Los Altos Hills
Sat, May 16, 9:00 AM
Los Altos Hills · 27500 Purissima Rd
National River Cleanup Day 2026 - Site #12: Guadalupe River, Santa Clara
Sat, May 16, 9:00 AM
Santa Clara · 4321 Lick Mill Blvd
National River Cleanup Day 2026 - Site #12: Guadalupe River, Santa Clara
Sat, May 16, 9:00 AM
Santa Clara · 4321 Lick Mill Blvd
National River Cleanup Day 2026 - Site #48: Guadalupe River, Santa Clara
Sat, May 16, 9:00 AM
San Jose · Alviso Education Center
National River Cleanup Day 2026 - Site #48: Guadalupe River, Santa Clara
Sat, May 16, 9:00 AM
San Jose · Alviso Education Center
National River Cleanup Day 2026 - Site #01: Calabazas Creek, Sunnyvale
Sat, May 16, 9:00 AM
Santa Clara · Wildwood Avenue
National River Cleanup Day 2026 - Site #01: Calabazas Creek, Sunnyvale
Sat, May 16, 9:00 AM
Santa Clara · Wildwood Avenue
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)
National River Cleanup Day 2026 - Site #09: Gill Memorial Park, Milpitas
Sat, May 16, 10:00 AM
Milpitas · Peter Gill Memorial Park
National River Cleanup Day 2026 - Site #09: Gill Memorial Park, Milpitas
Sat, May 16, 10:00 AM
Milpitas · Peter Gill Memorial Park
When We Win: Passion for Justice - A film about Yuri Kochiyama
Tue, May 19, 7:30 PM
Berkeley · La Peña Cultural Center
When We Win: Passion for Justice - A film about Yuri Kochiyama
Tue, May 19, 7:30 PM
Berkeley · La Peña Cultural Center
Edenvale Park Monthly Clean Up
Wed, Jun 3, 3:00 PM + 6 en plus
San Jose · Hayes Mansion San Jose, Curio Collection by Hilton
Edenvale Park Monthly Clean Up
Wed, Jun 3, 3:00 PM + 6 en plus
San Jose · Hayes Mansion San Jose, Curio Collection by Hilton
JRMF Math Festival Sports Basement Sunnyvale
Sat, May 16, 1:30 PM
Sunnyvale · Sports Basement Sunnyvale
JRMF Math Festival Sports Basement Sunnyvale
Sat, May 16, 1:30 PM
Sunnyvale · Sports Basement Sunnyvale
EPA Compost Integrations Volunteer / Voluntariado de Abono Orgánico
Wednesday at 1:45 PM + 2 en plus
East Palo Alto · 230 Demeter St
EPA Compost Integrations Volunteer / Voluntariado de Abono Orgánico
Wednesday at 1:45 PM + 2 en plus
East Palo Alto · 230 Demeter St
May 2026 Vermont Greenway & Eco-Patch Native Planting & Workday
Sat, May 16, 10:00 AM
San Francisco · Vermont Greenway & Eco-Patch
May 2026 Vermont Greenway & Eco-Patch Native Planting & Workday
Sat, May 16, 10:00 AM
San Francisco · Vermont Greenway & Eco-Patch
National River Cleanup Day 2026 - Site #02: Regnart Creek, Cupertino
Sat, May 16, 9:00 AM
Cupertino · 10235 Parkside Ln
National River Cleanup Day 2026 - Site #02: Regnart Creek, Cupertino
Sat, May 16, 9:00 AM
Cupertino · 10235 Parkside Ln
