Trail Running calendar near Sedan 2026-2027

Experience a historic re-enactment through the rugged trails of Missouri Headwaters State Park. This unique 7.5 mile run features deep mud, river crossings, and wild Montana terrain for a limited field of 300 participants.

Experience an 18 mile off road journey through the foothills of Paradise Valley featuring scenic climbs and historic mining trails. This point to point race finishes with a meal and a relaxing swim at Chico Hot Springs.

Celebrate the 50th anniversary of this classic trail race in Helena. Experience 1,300 feet of elevation gain on single track trails with sweeping views of the Big Belt Mountains and downtown Helena.

This 5k event in Helena is part of the Montana Brewery Running Series. The untimed course starts and finishes at Mt Ascension Gastropub, and participants can celebrate afterwards with a beer. Proceeds from the event benefit local nonprofits..