Événements et activités volunteer à Millbrae, CA
OCA-East Bay PickITup Chinatown Events in 2026 (Our 10th year)
Sun, Apr 19, 11:00 AM + 7 en plus
Oakland · Wilma Chan Park
OCA-East Bay PickITup Chinatown Events in 2026 (Our 10th year)
Sun, Apr 19, 11:00 AM + 7 en plus
Oakland · Wilma Chan Park
Celebrate Safer Streets: 3rd and Norfolk Ribbon-Cutting Ride
Sat, Apr 25, 9:00 AM
San Mateo · San Mateo Central Park
Celebrate Safer Streets: 3rd and Norfolk Ribbon-Cutting Ride
Sat, Apr 25, 9:00 AM
San Mateo · San Mateo Central Park
4th Saturday Bicycle Repair Event
Sat, Apr 25, 10:00 AM + 2 en plus
Palo Alto · Silicon Valley Bicycle Exchange (Entrance faces our parking lot off of Corporation Way)
4th Saturday Bicycle Repair Event
Sat, Apr 25, 10:00 AM + 2 en plus
Palo Alto · Silicon Valley Bicycle Exchange (Entrance faces our parking lot off of Corporation Way)
City Nature Challenge Bioblitz at Shoreline in Mountain View
Sat, Apr 25, 9:00 AM
Mountain View · Shoreline at Mountain View
City Nature Challenge Bioblitz at Shoreline in Mountain View
Sat, Apr 25, 9:00 AM
Mountain View · Shoreline at Mountain View
2026 El Camino Real Ride (Santa Clara to Menlo Park)
Sat, May 30, 9:00 AM
Santa Clara · Santa Clara Caltrain Station
2026 El Camino Real Ride (Santa Clara to Menlo Park)
Sat, May 30, 9:00 AM
Santa Clara · Santa Clara Caltrain Station
World Dog Surfing Championships - Volunteer Registration 2026
Sat, Aug 1, 9:00 AM
Pacifica · Linda Mar Beach
World Dog Surfing Championships - Volunteer Registration 2026
Sat, Aug 1, 9:00 AM
Pacifica · Linda Mar Beach
Raptors: Birds of Prey
Sun, Apr 19, 11:00 AM
Fremont · San Francisco Bay National Wildlife Refuge Visitor Center
Raptors: Birds of Prey
Sun, Apr 19, 11:00 AM
Fremont · San Francisco Bay National Wildlife Refuge Visitor Center
Drive Hope Forward
Mon, May 11, 5:30 PM
San Francisco · Salesforce Tower, Mission Street, San Francisco, CA, USA
Drive Hope Forward
Mon, May 11, 5:30 PM
San Francisco · Salesforce Tower, Mission Street, San Francisco, CA, USA
Cool Insect Defenses!
Sat, Apr 18, 10:30 AM
Fremont · San Francisco Bay National Wildlife Refuge Visitor Center
Cool Insect Defenses!
Sat, Apr 18, 10:30 AM
Fremont · San Francisco Bay National Wildlife Refuge Visitor Center
WVC Community Native Garden Workday
Sat, Apr 18, 10:00 AM + 4 en plus
Saratoga · West Valley College Science and Math - Anatomy, Biology, and Earth Sciences Labs
WVC Community Native Garden Workday
Sat, Apr 18, 10:00 AM + 4 en plus
Saratoga · West Valley College Science and Math - Anatomy, Biology, and Earth Sciences Labs
Invasive Plants: A Growing Concern
Sunday at 11:00 AM
Fremont · San Francisco Bay National Wildlife Refuge Visitor Center
Invasive Plants: A Growing Concern
Sunday at 11:00 AM
Fremont · San Francisco Bay National Wildlife Refuge Visitor Center
