West Yellowstone, Montana · Saturday, June 13, 2026
The Yellowstone Half Marathon is a 5k, half marathon, and running event held on Saturday, June 13, 2026. It is located at Old Airport Road in West Yellowstone, Montana.
Have you ever wanted to run in beautiful Yellowstone Country?
Join the Yellowstone Running Company & Wolf Pack Adventures for a fun event in West Yellowstone, Montana!
RACE PERMITTED UNDER SPECIAL USE AUTHORIZATION FROM THE CUSTER GALLATIN NATIONAL FOREST
The Forest Service recommends that each participant carry bear spray for this event.
You don't want to miss this spectacular trail run just outside of Yellowstone National Park! The West entrance and gateway to Yellowstone National Park is surrounded by three national forests, blue-ribbon trout streams, and beautiful mountain lakes. Come run a Marathon, Half Marathon,10K or 5K trail run with breathtaking scenery that takes place right outside the world's first National Park on the trails of Custer Gallatin National Forest.
Click HERE for more information on the Bob Marshall Trail Race.
Click HERE for more information on The Divide Trail Race.
RACE PERMITTED UNDER SPECIAL USE AUTHORIZATION FROM THE CUSTER GALLATIN NATIONAL FOREST
Each participant is recommended by the Forest Service to carry bear spray for this event.