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Sat, Sep 19
|Multiple Locations Across Keene/Swanzey
Source to Sea River Clean Up (2026)
Join us for the 30th annual Source to Sea River Cleanup! Join thousands of volunteers across New England to clean up the Connecticut River and its tributaries!
Time & Location
Sep 19, 2026, 9:00 AM – 1:00 PM
Multiple Locations Across Keene/Swanzey, Cheshire County, NH, USA
About the event
Join thousands of volunteers across New England clean up the Connecticut River and its tributaries!
- Choose from clean-up sites across Keene and Swanzey!
- Help on-foot or bring your own boat!
- All ages and group sizes are welcome!
Sign Up to Volunteer at These Clean Up Locations:
Keene (9am-12pm):
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