Trail Rail Run - St Regis, MT

Saint Regis, United States • 20 Jun 2026

Trail Rail Run over Historic Railroad Grades

The Trail Rail Run is a sanctioned USA Track & Field event scheduled for June 20, 2026. The courses utilize the abandoned Northern Pacific Railroad and Milwaukee Railroad grades. The routes begin in Mullan, Idaho, and head toward the finish line located at St. Regis Community Park in Montana.

Participants can choose from several individual distances and formats:

  • 50 Miles (Individual and Hand Cyclist options)
  • 50 Mile Relay (Team format)
  • 33.5 Miles (50K distance)
  • 19.2 Miles (30K distance)
  • 7.6 Miles (12K distance)
  • 3.8 Miles (5K distance)

The 50-mile course begins along the historic state line between Idaho and Montana. As runners proceed, the route crosses two historical train trestles and passes through a tunnel. The final sections of the trail run parallel to the St. Regis River.

The event concludes at St. Regis Community Park with music, food, and beverages. All participants receive a t-shirt as part of their entry. Runners completing the individual 50-mile distance are eligible for a finisher's jacket, provided they meet specific registration deadlines. Proceeds from the event are directed toward trail improvements, local community projects, and an annual scholarship. The race is organized in cooperation with the St. Regis Community Center and the USDA Forest Service. Visit the organization's website for the most recent information.

Race information

50 mi
50 Mile Relay
50 mi
50 Mile
34 mi
50k
19 mi
30k
8 mi
12k
4 mi
Visit the organization's website for the most recent information.
Trail runs nearby

Trail races along the Route of the Hiawatha near Taft, Montana on June 7, 2026, featuring an out-and-back course through forests and historic train tunnels. Distances range from 10K to 50K and a virtual option is available.

Trail races on September 26, 2026 near Taft, Montana along the Route of the Hiawatha. Distances include 26.2 miles, 13.1 miles and 10K, with a virtual option and varying entry fees.

A point-to-point trail race of about 10.6 miles through Lolo National Forest along the Clark Fork River, finishing near Quinn’s Hot Springs Resort where participants can have post-race food, drinks and an optional soak in the hot pools.

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