Marin Coastal Cleanup Day 2026

We Have a Date For 2026!

Be part of California’s largest volunteer event on Saturday, September 19, 2026 at any one of the organized cleanup sites in Marin! Come together to celebrate and share in the appreciation of our fabulous coast, bays, and waterways. Click any one of the sites on the map below to sign up!

Things to Remember…

1. Prepare for the day with a reusable bucket, work gloves, litter grabbers, reusable water bottle and sturdy shoes.
2. If possible, print out the Waiver Form and bring it with you to the cleanup site of your choice.
3. Practice social distancing and try not to form large groups.
4. Remember many small efforts make a big difference.
5. Record the litter you collect and share it on the Clean Swell app.

Have Fun, Be Safe, and Thanks for Participating!

Organized Cleanup Sites

Previous Marin Coastal Cleanup Day Results