Events
image 4 (2)2026 California Coastal Cleanup Day
Join the largest volunteer cleanup event in California on Saturday, September 19, 2026! Help remove litter from local creeks, parks, and waterways before it reaches our oceans. Whether you're an individual, a family, a student, or a community group, your efforts make a real difference. Sign up to volunteer and help protect Santa Clara County's waterways.
Register as a volunteer site coordinator or sign up to be notified when cleanup registrations begin.
image 52027 National River Cleanup Day
Be the solution to water pollution on Saturday, May 15, 2027. National River Cleanup Day brings communities together to remove litter, improve local waterways, and help protect wildlife. Mark your calendar and check back for volunteer registration details as we prepare for the 2027 event.
Upcoming National River Cleanup Day: Saturday, May 16, 2026, from 9am-12pm
Join Our Mailing List! Get Notified About Upcoming Volunteer Cleanups!
Our Partners
city of mountain view
paloalto-logo 1
cosj 1
city-of-santa-clara
sunnyvale
Group 8701
valley water
santa clara county parks
city of cupertino
gilroy
milpitas
city of mountain view
paloalto-logo 1
cosj 1
city-of-santa-clara
sunnyvale
Group 8701
valley water
santa clara county parks
city of cupertino
gilroy
milpitas
city of mountain view