Yellowstone Trail Marathon & Trail Races West Yellowstone, MT   Aug 1, 2026

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.

The start/finish for this event is at the Rendezvous Ski Trails in West Yellowstone.

Every participant receives a souvenir race medal (Pack Pass members receive one race medal per Pass year), a custom race bib, a custom race sticker, a gel, fizz, tangy candy, aid station support, a certified course, and recorded/published results.