Races›United States›Wyoming›Bighorn Mountain Wild and Scenic Trail Run
Dayton, WY, seen from above
June 2027 · date to be announced

Bighorn Mountain Wild and Scenic Trail Run

Dayton, Wyoming · United States
UltraMountain100% trail

Wyoming's original 100-miler, through the Bighorns

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Course

A remote out-and-back through the Little Bighorn and Tongue River country of the Bighorn National Forest, offered at 100 miles, 52, 32 and 18. The 100 mile covers 76 miles of technical singletrack, 16 miles of rugged two-track jeep road and 8 miles of gravel, with over 20,500 ft of ascent and a 35-hour limit. Expect steep climbs, hard descents and deep mud.

100 Mile100 mi
52 Mile52 mi
32 Mile32 mi
18 Mile18 mi

Key dates

Provisional date, projected from last year — the organiser has not announced this edition yet. We show the month only.

About

The Bighorn Mountain Wild and Scenic Trail Run is a point-to-point ultra through the Bighorn National Forest in Wyoming, following high alpine ridgelines and stream crossings. Distances range from 18 to 100 miles.

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A confirmed date shows its day; a provisional one shows only its month, because we won't claim a day we don't have. This page is rebuilt every night from the RunCalendar catalogue.