Big Ass Bash
The Party Before the Pain
The Tough Mountain Challenge starts Saturday, but the fun starts Friday. Join us slopeside at South Ridge for live music, good company, and just enough celebration before things get tough.
2026 Lodging Deal
Stay Close to the Action
Early registrants get exclusive access to Tough Mountain lodging deals. Why? Because you didn’t wait around like a maybe. You committed. You’re in. Now enjoy the perks.
Save up to 20% on resort lodging on Tough Mountain Challenge weekend using promo code TMC.
This is Just the Beginning
The Main Event
Tough Mountain Challenge
July 25
7:30 AM
South Ridge
Think you're tough enough? Join 3,600 lunatics this July for a 5K of mud, water, walls, and whatever else we feel like throwing at you.
Mini Mountain Challenge
July 26
10:00 AM
South Ridge
The Mini Mountain Challenge is a fun obstacle course for kids ages 4–12, designed to test their grit and keep them smiling.