Volunteer Events and Things to do in Sunnyvale, CA
National River Cleanup Day 2026 - Site #01: Calabazas Creek, Sunnyvale
Tomorrow at 9:00 AM
Santa Clara · Wildwood Avenue
National River Cleanup Day 2026 - Site #01: Calabazas Creek, Sunnyvale
Tomorrow at 9:00 AM
Santa Clara · Wildwood Avenue
National River Cleanup Day 2026 - Site #21: Guadalupe Creek, San Jose
Tomorrow at 9:00 AM
San Jose · Guadalupe Creek Trail at Meridian Ave
National River Cleanup Day 2026 - Site #21: Guadalupe Creek, San Jose
Tomorrow at 9:00 AM
San Jose · Guadalupe Creek Trail at Meridian Ave
National River Cleanup Day 2026 - Site #26: Deer Creek, Los Altos Hills
Tomorrow at 9:00 AM
Los Altos Hills · 27500 Purissima Rd
National River Cleanup Day 2026 - Site #26: Deer Creek, Los Altos Hills
Tomorrow at 9:00 AM
Los Altos Hills · 27500 Purissima Rd
National River Cleanup Day 2026 - Site #04: Guadalupe River, San Jose
Tomorrow at 9:00 AM
San Jose · 1701 Airport Blvd
National River Cleanup Day 2026 - Site #04: Guadalupe River, San Jose
Tomorrow at 9:00 AM
San Jose · 1701 Airport Blvd
National River Cleanup Day - Site #41: Sunnyvale East Channel, Sunnyvale
Tomorrow at 9:00 AM
Sunnyvale · Fair Oaks Dog Park
National River Cleanup Day - Site #41: Sunnyvale East Channel, Sunnyvale
Tomorrow at 9:00 AM
Sunnyvale · Fair Oaks Dog Park
Richmond Neighborhood Center Cleanup
Fri, Jun 19, 12:00 PM + 6 more
San Francisco · The Richmond Neighborhood Center
Richmond Neighborhood Center Cleanup
Fri, Jun 19, 12:00 PM + 6 more
San Francisco · The Richmond Neighborhood Center
National River Cleanup Day 2026 - Site 6: Singleton Rd, San Jose
Tomorrow at 9:00 AM
San Jose · 3408 Tuers Rd
National River Cleanup Day 2026 - Site 6: Singleton Rd, San Jose
Tomorrow at 9:00 AM
San Jose · 3408 Tuers Rd
National River Cleanup Day 2026 - Site #42: Stevens Creek, Mountain View
Tomorrow at 9:00 AM
Mountain View · 13288 Franklin Ave
National River Cleanup Day 2026 - Site #42: Stevens Creek, Mountain View
Tomorrow at 9:00 AM
Mountain View · 13288 Franklin Ave
Veggielution Farm Volunteering - Saturday Field Work
Tomorrow at 9:00 AM + 2 more
San Jose · 647 S King Rd
Veggielution Farm Volunteering - Saturday Field Work
Tomorrow at 9:00 AM + 2 more
San Jose · 647 S King Rd
National River Cleanup Day 2026 - Site #43: Thompson Creek, San Jose
Tomorrow at 9:00 AM
San Jose · 2862 Scottsdale Dr
National River Cleanup Day 2026 - Site #43: Thompson Creek, San Jose
Tomorrow at 9:00 AM
San Jose · 2862 Scottsdale Dr
National River Cleanup Day 2026 - Site #08: Saratoga Creek, Santa Clara
Tomorrow at 9:00 AM
Santa Clara · Everett N. "Eddie" Souza Park
National River Cleanup Day 2026 - Site #08: Saratoga Creek, Santa Clara
Tomorrow at 9:00 AM
Santa Clara · Everett N. "Eddie" Souza Park
National River Cleanup Day 2026 - Site #06: Coyote Creek, San Jose
Tomorrow at 9:00 AM
San Jose · 874 Coyote Creek Trail
National River Cleanup Day 2026 - Site #06: Coyote Creek, San Jose
Tomorrow at 9:00 AM
San Jose · 874 Coyote Creek Trail
National River Cleanup Day 2026 - Site #07: Penitencia Creek, San Jose
Tomorrow at 9:00 AM
San Jose · 3128 Penitencia Creek Rd
National River Cleanup Day 2026 - Site #07: Penitencia Creek, San Jose
Tomorrow at 9:00 AM
San Jose · 3128 Penitencia Creek Rd
National River Cleanup Day 2026 - Site #28: Quimby Creek, San Jose
Tomorrow at 9:00 AM
San Jose · Near 3181 Mt Oso Dr
National River Cleanup Day 2026 - Site #28: Quimby Creek, San Jose
Tomorrow at 9:00 AM
San Jose · Near 3181 Mt Oso Dr
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)
Midweek Cleanup on Guadalupe River at Airport Boulevard
Wednesday at 9:00 AM
San Jose · Parking Available
Midweek Cleanup on Guadalupe River at Airport Boulevard
Wednesday at 9:00 AM
San Jose · Parking Available
