Coastal Cleanup’s group-led event is held each September. Sign up for reminder emails about Coastal Cleanup 2025!

Self-led litter cleanups can be done in your neighborhood anytime.  Review the Self-led Cleanup Steps Flyer before completing the Neighborhood Volunteer Registration Form. 

If you plan to host a large neighborhood cleanup, the How to Host a Community Cleanup Guide may be helpful to you.

If you have any questions, please contact pollutionprevention@smcgov.org or call (650) 388-2096.

Meet up with a local organization below to pick up litter in San Mateo County year-round.

Countywide
Pacific Beach Coalition | Saturdays every month

Redwood City
Pride and Beautification Committee | Twice a year

San Mateo
City of San Mateo TeamUp to CleanUp | Intermittent

San Mateo County Coast
Rotary Club of Half Moon Bay | Intermittent
SeaHugger | Select Saturdays every month
Surfrider | Select Saturdays every month

THANK YOU for removing litter before it ends up down storm drains where it can do further damage to our environment.