Tough Mountain Challenge

Tough Mountain Challenge is an obstacle-run experience held at Sunday River Resort in Newry, Maine. The 5K course plunges entrants into mud, water, and rugged terrain, weaving through woods and across walls, tires, rope obstacles, and other challenges. The event emphasizes resilience over speed: you're here to survive, not to win, with a playful, chaotic atmosphere that mixes mud, sweat, and a sense of camaraderie.

The page also promotes lodging deals for early registrants and offers a Mini Mountain Challenge for kids. The overall vibe is tough yet fun, designed for those seeking a muddy, outdoor adventure. Visit the organization's website for the most recent information.