California Coastal Cleanup Day in Antioch Sept. 20
Locations: Antioch Marina & Water Park
By City of Antioch Recreation Department
Do you wish to see less litter around our marina? Join the statewide “Trashure Hunt” on Saturday, September 20th as California’s more than 35,000 volunteers clean up local areas and waterways for Coastal Cleanup Day!
This year, California Coastal Cleanup Day will become the world’s largest scavenger hunt! Special “trash” items will be hidden at cleanup sites all across the state. If you find one of them, you can redeem it for valuable prizes! Register today and be part of Antioch’s group of volunteers at the Antioch Water Park and the Antioch Marina when you click the link in our bio. Let’s keep trash out of our waterways, Antioch!
California Coastal Cleanup Day
Saturday, September 20, 2025
9:00AM-12:00PM
Antioch Marina | 5 Marina Plaza, Antioch
Antioch Water Park | 4701 Lone Tree Way, Antioch
Register to be a volunteer at the Antioch Water Park or Antioch Marina when you visit antiochca.gov/coastal-cleanup or to find your nearest site, visit coastalcleanupday.org.
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Trashure Hunt CA Coastal Commission 09-20-25
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