Yellowstone 50 and 25K Trail Race

Lace up for an unforgettable trail running experience at the Yellowstone 50 and 25K Trail Race on July 11, 2026, in scenic West Yellowstone, MT. This event offers challenging distances of 50K, 25K, and 10K, all set against the breathtaking backdrop of the Custer Gallatin National Forest, just outside the world's first National Park. Runners will navigate mixed rolling terrain, including ski trails and Forest Service roads, enjoying stunning vistas without pavement underfoot. The 50K course features approximately 2,000-2,100 feet of elevation gain, while the 25K boasts around 1,000-1,050 feet, and the 10K includes about 400 feet of gain, providing a rewarding challenge for all levels.

Participants can expect a well-supported race, with all distances commencing at 9:00 AM from the Rendezvous Ski Trails, a loop course returning to the same start/finish line. The 50K race offers two full aid stations and two water stations, the 25K provides one full aid station and one water station, and the 10K has one water station, all stocked with hydration, snacks, and Hammer Nutrition products. Typical race day conditions in mid-July include comfortable highs around 77°F and lows near 39°F, with a minimal 5% chance of precipitation, creating ideal running weather. A unique aspect of this race is the opportunity for wildlife encounters, making bear spray a required item for safety, with rental and purchase options available.

The Yellowstone 50 and 25K Trail Race, part of the Wolf Pack Montana Trail Running Series, is renowned for its spectacular scenery and diverse landscapes, promising a truly immersive wilderness experience. After conquering the trails, celebrate your accomplishment with a refreshing beverage at the finish line. While the course is not directly within Yellowstone National Park's geyser basins, it runs adjacent to its western entrance, offering an authentic taste of Montana's rugged beauty and the spirit of adventure that defines this iconic region.