50K ultramarathons in Wyoming, United States in 2026

High-elevation 50k traversing Grand Targhee's renowned trails and ridgelines, with sweeping mountain views

JHMR singletrack with steep ascents, technical ridge sections, summit rock scramble, double climbs, alpine vistas, and varied mountain trails

Challenging 31k and 50k point-to-point routes through the Wyoming Wilderness, starting at Canyon View Park or Cottonwood Lake, with rugged terrain

Demanding 50K in southeast Wyoming: rugged jeep roads, three climbs of Jelm Mountain, out-and-back from 7,600 to above 9,600 feet.

Looped ultramarathon route through Wyoming’s Red Desert, historic South Pass City start and finish, remote steppe ecosystems, sweeping landmark views