Registration Now Open
THE MOST AWESOME EVENT ON THE PLANET
TOUGH MOUNTAIN CHALLENGE
CAN YOU HANDLE IT? Tough Mountain Challenge has been the most popular and fun adventure obstacle race in New England since 2010. Set in the mountains of Maine, The Tough Mountain Challenge delivers mud, sweat, and beer to 3,600 competitors every year.
Are you tough enough to complete the challenge? The next event is on Saturday, July 26, 2025.
Get Tough, Get Lucky
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.
More information coming soon!
Pink Talking Fish
New this year, party the nights away over TMC weekend with Pink Talking Fish. One ticket gets you into both the Friday and Saturday night performances.
Participants at the Tough Mountain Challenge at Sunday River Resort, in Newry, Maine, climb up the side of a trail covered with water, tires, and rope during the obstacle course.
Stay Close to the Action
Save up to 20% on resort lodging on Tough Mountain Challenge weekend using promo code TMC.
