Ultramarathon Guide

Scout Mountain Ultras 50 Mile

A midnight start sends Scout Mountain's 54.3-mile field through Idaho mountain trails, more than 10,000 feet of climbing, and likely snow or mud.

Next raceSaturday, June 5, 2027
Distance categoryUltramarathon
LocationPocatello, Idaho

Every link above goes to the race, its timing provider, or an official registration partner. Last checked July 21, 2026.

Quick facts

  • Midnight start with a 22-hour window to the common Saturday cutoff.
  • About 10,750 feet of climbing across a 54.3-mile route.
  • Course map, emergency blanket, and whistle are mandatory equipment.
  • Runners use the event shuttle to reach the Gibson Jack start.

About the Scout Mountain Ultras 50 Mile

The midnight start is the defining feature of Scout Mountain's 50 Mile. Runners leave Gibson Jack Trailhead in darkness, cross the high country outside Pocatello, and finish at Mink Creek after a full mountain-ultra effort.

Course

The course measures 54.3 miles with about 10,750 feet of climbing and descending. It ranges from 4,824 to 8,686 feet, linking lower trailheads with the exposed Scout Mountain high point before the finish.

Race-day weather

The overnight start can mean cold air, snow, and mud before the course warms in daylight. Hail, heat, and fast mountain weather shifts are all possible before the finish.

Past Scout Mountain Ultras 50 Mile dates and results

YearDateStatusResults
2027Saturday, June 5, 2027Upcoming
2026Saturday, June 6, 2026CompletedOpen results
2025Saturday, June 14, 2025CompletedOpen results
2024Saturday, June 8, 2024CompletedOpen results

Scout Mountain Ultras 50 Mile FAQ

When is the Scout Mountain Ultras 50 Mile?

The 2027 Scout Mountain Ultras 50 Mile is on Saturday, June 5, 2027.

How do I register for the Scout Mountain Ultras 50 Mile?

Registration for the 2027 Scout Mountain Ultras 50 Mile has not been posted yet.

Race organizer or timing partner?

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Send us confirmed dates, registration links, results, live tracking, or course changes. Every update is reviewed before it goes live.

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