Yellowstone Half Marathon and 5K

A stunning trail race with views of the Gallatin National Forest. Participants will climb into the forest, where they may spot local wildlife that call this area home.
This annual Yellowstone trail course is subject to change depending on winter weather impact. In the event that we cannot run this course an alternate course may be used.
Expect about 6 aid stations on the course near mile 3, 5, 7, 8.5, 10.25, and 11.5 (Exact locations vary). A medic will be stationed typically at the aid station at or near mile 7. Aid stations include toilets, water, Gnarly Hydrate, Honey Stinger gels, basic first aid supplies, and sometimes more.