The Rut Mountain Runs

Past Event

Save

Feature

Claim

Big Sky Resort, Big Sky MT

Friday, September 12th, 2025

The Rut Mountain Runs are a 3-day celebration of Mountain Running in Big Sky, Montana, on Sept 12-14, 2025. Registration opens on Jan 7th at 8 AM Mountain Time

Course Map

Suggested Races

Haunted Run 5k and Kids Fun Run

Big Sky, MT

Saturday, October 25th, 2025

Featured

View details for race Haunted Run 5k and Kids Fun Run

Want to feature your race?

Get your race seen first by thousands of runners

Learn More

Learn how to feature your race

Find The Run Newsletter