This year is the 25th annual Bighorn Mountain Wild and Scenic Trail Runs. The Bighorn Trail 100 will be held June 15, 2018 at 10:00am. The 52M, 32M and 18M races will be the following day, June 16, 2018. The runs largely continue at this time as a public service by trail running enthusiasts and volunteers in the Sheridan community to promote recreation and tourism in Sheridan County. The courses are designed to maximize the exposure of the participants, their families, and race volunteers to an extremely scenic, wild, and primitive area of our geologically unique Bighorn Mountains.