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Rut runners on Lone Mountain

The Rut

A three-day Montana mountain running celebration, The Rut brings together amateurs and pros alike for a weekend of running on Lone Peak. Registration full.

Big Sky Resort

The Rut is a three-day mountain running festival bringing together athletes from all over the world. Designed to test all athletes, these races include several different courses – Vertical Challenge (VK), 11k, 20K, 28k, and 50k – all on the majestic Lone Mountain.


The 2025 Rut is SOLD OUT. There will be no waitlists. you can still register for the free kids Runt Run 1K.

Rut Spectator Map

The Rut Lift Hours
Please note the following adjustments to the lift hours this weekend.

September 13, 2025 (Saturday) Lift Hours:
Swift Current 6: 9:00 AM - 5:00 PM (Foot traffic only until 10 AM)
Ramcharger 8: 10:00 AM - 5:00 PM

September 14, 2025 (Sunday) Lift Hours:
Swift Current 6: 8:00 AM - 5:00 PM (Foot traffic only until 10 AM)
Ramcharger 8: 9:00 AM - 5:00 PM (Foot traffic only until 10 AM)
Huntley Lodge hotel room

Stay at the Start Line & Save on Lodging

Stay a quick crawl from the action in Big Sky with The Rut Mountain Runs exclusive lodging discount for racers.

Book Now

© Boyne Resorts 2025