Moscow Mountain Madness

Moscow, United States • 5 Oct 2025

Moscow Mountain Madness is a challenging trail running event held in Moscow, Idaho, featuring three distances: 5 miles, a half marathon (13.1 miles), and a 50k ultramarathon. The courses primarily traverse technical single-track trails along the scenic spine of Moscow Mountain, with some fast logging roads included. Runners experience rugged terrain with significant elevation changes and stunning views of the Palouse region. The 50k route offers an extensive tour of forest trails with aid stations and requires participants to use GPS navigation for safety. The event emphasizes a tough but rewarding outdoor experience, with no dogs or headphones allowed, and includes post-race food and awards for top finishers. Visit the organization's website for the most recent information.

Race information

50 km
50k
21 km
1/2 Marathon
5 mi
5 Miler
Visit the organization's website for the most recent information.
Trail runs nearby

The PRR Summer Series - Warnick 10k is a scenic trail run held on Moscow Mountain in Idaho. The course is a roughly 6-mile loop starting and finishing at the Warnick Road parking area, featuring over 800 feet of elevation gain with varied terrain including climbs and descents. Runners follow trails..