July 26, 2025
Registration
Register for the 2025 Tough Mountain Challenge and Mini Mountain Challenge!
Register Now!
Prices Increase June 3
Race Now, Win Later
Sign up for the 2025 Tough Mountain Challenge for the chance to win incredible prizes, including a new camper, Red Sox tickets, and more!
Registration automatically enters you into the prize drawing on July 26 at 5:30PM.
Participants must be 18 or older, and present, to win.




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