POSTPONED: Tough Mountain Challenge will be postponed to 2021 due to COVID-19. Competitors have been notified with options for entry deferral or refunds. Please stay tuned for more information on the 2021 event.
Based at Sunday River Ski Resort in Western Maine, Tough Mountain Challenge is an adventure obstacle race that combines alpine terrain with natural and manmade obstacles.
At approximately 5k in length it may look like an easy hike, but you'll change your mind as soon as you take off running up a mountain under an arsenal of snowguns or scrambling through the mud. Tough Mountain Challenge is a timed event, but it's not about whether you finish first or last—it's about testing yourself and pushing your limits, then celebrating your accomplishment once you cross the finish line. Plus, Tough Mountain Challenge limits the number of competitors in the event and in each heat, so you won't feel crowded or rushed on the course. It might be the most fun you'll ever have while also considering crying.
For the kids, we also run the Mini Mountain Challenge with courses specially-designed for different age groups.
Check out our Frequently Asked Questions for more information on the 2020 postponement and the event in general.
Stay tuned for full 2021 schedule.
Friday, July 26
South Ridge Lodge, 5-9PM
Get your race packet and swag the night before for a stress-free race day.
Big Ass Bash
Slopeside at South Ridge, 6-9:30PM
A pre-race party like no other, enjoy live music from Skosh, a cookout, and plenty of fun with your fellow competitors.
Saturday, July 27
South Ridge Lodge, 7AM
Competitors can start checking in at 7AM, and we recommend that you get there at least an hour before your heat to get your race packet and swag.
First Heat of Tough Mountain Challenge
Slopeside at South Ridge, 8AM
Heats will run on schedule, weather permitting, until the last one goes out at 2:10PM. Be sure to hang out for the awards ceremony after the last competitor crosses the finish!
Sunday, July 28
Mini Mountain Challenge Check-In
South Ridge Lodge, 7:30-9AM
Pre-registered kiddos can check-in for their race and get their t-shirt.
Mini Mountain Challenge
Slopeside at South Ridge, 10AM
In a smaller version of the Tough Mountain Challenge with kid-friendly obstacles, ages 10-12 will race at 10AM, ages 7-9 at 10:30AM, and ages 4-6 at 11AM.
Sunday River offers two full-service hotels, complete with heated outdoor pools, restaurants, and health clubs, as well a comfortable and budget-friendly inn -- all located right at the resort and just minutes from the event venue. Book lodging online or call 800-543-2754.