Tough Mountain Challenge

Join the Tough Mountain Challenge on Saturday, July 25, 2026, in Newry, Oxford, for New England’s premier obstacle race experience. Set against the breathtaking backdrop of Sunday River Resort, this exhilarating event offers a rugged course combining ski trails, wooded terrain, and natural mountain features, all enhanced with custom-built obstacles designed to test endurance and determination. Since 2010, the Tough Mountain Challenge has attracted thrill-seekers eager to push their limits, whether competing for the top spot or completing the course alongside friends. Expect a day filled with adrenaline, mud, and camaraderie, culminating in a refreshing cold beer at the finish line. Don’t miss this unforgettable adventure that blends physical challenge with scenic beauty and lasting memories.