2025 Great Sierra River Cleanup
Thank you for volunteering your time to clean up the Mokelumne River and Camanche Reservoir Saturday, September 20, 2025 from 8:00 a.m. until Noon with a free BBQ immediately following at Camanche South Shore Marina. Don’t miss it; there is a raffle and we will be handing out a variety of prizes.
Individuals and groups must use this form to register for the event. Please fill in the form as accurately as possible. If your preferred site is not listed on this form, it’s already full. We will call you if we cannot give you the site of your choice.
A site captain will contact you to confirm your reservation the week prior to the event and will meet you at your chosen location to sign you in and distribute supplies. Captains will provide latex gloves, trash bags, trash pickers, and a safety briefing prior to heading out. Please bring sunscreen, hat, sturdy shoes, and a water bottle for your drinking water.
All River Cleanup volunteers have the option of a free night of camping in the Gold Run camp ground at Lake Camanche South Shore the weekend of the event. Please check the box below if you’re interested in camping and you will be contacted by the Camanche Recreation Company for camping registration.
If you have any additional questions please call Ranger Dustin Wyckoff at (209) 332-0634