Événements et activités volunteer à Castro Valley, CA
National River Cleanup Day 2026 - Site #27: Stevens Creek, Mountain View
Sat, May 16, 9:00 AM
Mountain View · 195 Central Ave
National River Cleanup Day 2026 - Site #27: Stevens Creek, Mountain View
Sat, May 16, 9:00 AM
Mountain View · 195 Central Ave
CCFD Teen CERT Boot Camp 2026
Sat, Jul 11, 8:00 AM + 1 en plus
Millbrae · David J. Chetcuti Community Room
CCFD Teen CERT Boot Camp 2026
Sat, Jul 11, 8:00 AM + 1 en plus
Millbrae · David J. Chetcuti Community Room
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
Rooted & Rising: AAPI Heritage, Entrepreneurship, & Mental Health
Thu, May 7, 5:30 PM
San Francisco · INSEAD San Francisco Hub for Business Innovation
Rooted & Rising: AAPI Heritage, Entrepreneurship, & Mental Health
Thu, May 7, 5:30 PM
San Francisco · INSEAD San Francisco Hub for Business Innovation
Vocal Jam Session | Mountain View, CA | A Night Of Music And Connection
Sat, May 30, 5:00 PM
Mountain View · Mountain View De Anza Masonic Lodge
Vocal Jam Session | Mountain View, CA | A Night Of Music And Connection
Sat, May 30, 5:00 PM
Mountain View · Mountain View De Anza Masonic Lodge
Speed Weeders at Palo Alto at Pearson-Arastradero Preserve
Tomorrow at 9:00 AM
Palo Alto · Pearson-Arastradero Preserve
Speed Weeders at Palo Alto at Pearson-Arastradero Preserve
Tomorrow at 9:00 AM
Palo Alto · Pearson-Arastradero Preserve
Crafting Club
Tue, May 19, 6:00 PM + 4 en plus
Santa Clara · Mission Branch Library (City of Santa Clara Library System)
Crafting Club
Tue, May 19, 6:00 PM + 4 en plus
Santa Clara · Mission Branch Library (City of Santa Clara Library System)
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
The Healing Power of Storytelling - An Author-Led Workshop
Sat, May 9, 6:00 PM
San Carlos · 149 Manzanita Ave
The Healing Power of Storytelling - An Author-Led Workshop
Sat, May 9, 6:00 PM
San Carlos · 149 Manzanita Ave
BTS Concert Series: Bike Parking at Stanford Stadium
Sat, May 16, 3:00 PM + 11 en plus
Santa Clara · Stanford Stadium
BTS Concert Series: Bike Parking at Stanford Stadium
Sat, May 16, 3:00 PM + 11 en plus
Santa Clara · Stanford Stadium
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
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 #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
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
