The Yellowstone Trail Marathon and Trail Races
Sat, Aug 1, 2026, 9:00 AM MDT
- Location
- West Yellowstone, MT
- Rendezvous Ski Trails, 59758
- Type
- RUN
Sign up and verify details on the organizer’s official page.
At a glance
Double-check key detailsExperience a spectacular trail run through Custer Gallatin National Forest, offering breathtaking scenery right outside Yellowstone National Park.
- Scenic
ScenicDiscover the Yellowstone Trail Races, an unforgettable trail running experience just outside the west entrance of Yellowstone National Park. This event invites you to explore the stunning landscapes of Custer Gallatin National Forest, offering breathtaking scenery with every step. Choose from a Marathon, Half Marathon, 10K, or 5K trail run, all set against the backdrop of blue-ribbon trout streams and beautiful mountain lakes. Prepare for an immersive journey into nature's grandeur.
What to expect
- Run trails within Custer Gallatin National Forest, just outside Yellowstone National Park.
- Enjoy breathtaking scenery with mountain lakes and trout streams.
- The Forest Service recommends carrying bear spray for this event.
Standout details
- Spectacular trail run
- Outside Yellowstone National Park
- Custer Gallatin National Forest trails
- Bear spray recommended
Auto-drafted from the public listing — confirm details on the official event page before signing up.
Distances & registration
3 optionsRegistration for all distances is through the official signup link above.
- 10K
Sat, Aug 1, 9:00 AM MDT · From $54.00
Opens Jun 14, 2025, 8:00 PM MDT · Closes Aug 1, 2026, 7:59 PM MDT
- 13.1 Miles
Sat, Aug 1, 9:00 AM MDT · From $75.20
Opens Jun 14, 2025, 8:00 PM MDT · Closes Aug 1, 2026, 7:59 PM MDT
- 26.2 Miles
Sat, Aug 1, 9:00 AM MDT · From $85.80
Opens Jun 14, 2025, 8:00 PM MDT · Closes Aug 1, 2026, 7:59 PM MDT
Vibe Check
Push Potential
Push PotentialTrail course, longer distance
- Mostly trail
Partial data — terrain or weather signals missing.
The course
- Trail
- Timed race
From the organizer
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.
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