The Nashua River Race is a canoe, kayak, and stand-up paddleboard race held on the Nashua River in Groton, MA.

Registration Opens on 4/1/2024

While online registration is preferred, there will also be on site registration from 9:30 AM to 10:30 AM on race day. Online registration will close at 8:00 PM the day before the race. $20.00 per paddler. Everyone will be required to sign an insurance waiver during number pick up.