The Yellowstone Trail Marathon and Trail Races
The Yellowstone Trail Marathon and Trail Races is listed for August 1, 2026 in West Yellowstone, Montana, United States. Listed distances: Full Marathon, Half Marathon, 10K. Confirm the date, registration and travel details with the official organizer before you book.
About this race
RunSignup listed events: Saturday Marathon - running_race - 26.2 Miles; Saturday 1/2 Marathon - running_race - 13.1 Miles; Saturday 10K - running_race - 10K. 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...
Key facts
- Date
- August 1, 2026
- Events
- Full Marathon, Half Marathon, 10K
- Surface
- Trail
- Official source
- Registration page & official site
- Listing status
- updated May 21, 2026
Before you register
- 1Confirm the race-day schedule
Verify the August 1, 2026 start times, packet pickup and corral instructions on the official source before booking travel.
- 2Pin the exact start area
Use Montana as the planning region, then confirm the precise start, finish, parking and transport with the organizer.
- 3Pick your distance
Listed options are Full Marathon, Half Marathon, 10K. Check the source for current per-distance availability and limits.
- 4Review entry terms
Read entry rules, refund terms, participant limits and transfer rules before you pay.