Trail Running calendar near Mountain Home 2026-2027

Dirty Dog Trail Marathon and Half Marathon The event takes place on June 13, 2026, in Boise, Idaho. It features trail running races on the Ridge to Rivers Trail System in the Boise foothills. The event marks its tenth year. The marathon and..

Experience a three event summer trail series at Bogus Basin Ski Resort featuring 4 to 6 mile races on scenic singletrack trails with Grand Prix style scoring.

Experience Idahos highest trail race in the rugged Pioneer Mountain range. This high altitude event offers individual distances of 30k 60k and 100 miles through stunning central Idaho wilderness.

Experience the beauty of Bogus Basin at the Boise Front Trail Festival. Choose between a steep hill climb or scenic trail races while supporting local trail conservation in the Boise Foothills.

The Foothills XC12K is a trail race in the Boise Foothills on August 22, 2026. It features 12K and 5K cross-country courses starting at the Military Reserve. Event proceeds support the Bogus Basin Nordic Team.

A community trail run in Boise on September 26, 2026, the 3rd Annual LESS Society Table Rock Run follows the 3.8 mile Table Rock Trail with roughly 900 feet of elevation gain. Proceeds support scholarships for Idaho students.

Test your endurance in a Last Man Standing race where you must complete a 4.167-mile loop every hour until you're the only one left. Alternatively, take on the timed 3 Loop Challenge. This event is part of the Idaho Trail Ultra Series and o..

Take part in a Snake River Canyon tradition featuring a transition across the Perrine Bridge. Choose between 7.5 mile and 3.5 mile distances for a unique route through the Idaho landscape.

Experience a unique run or hike around symmetrical volcanic pit craters at this National Natural Landmark near Mountain Home. Choose between a 6.2 mile loop or a shorter out and back route with spectacular views.

Experience the extensive single track trails of the Boise Foothills in this premier trail event. Runners can choose between 50 mile, 50K, and 27K distances starting from Fort Boise.

Experience the autumn colors of Idaho with a Half Marathon or 55 km Ultra Marathon through the rugged trails and high alpine peaks of Sun Valley.

The ZD30 the Summit is the culminating 30-mile ultra of a progressive running series in Boise. All distances are run/walk friendly with no cutoffs, welcoming everyone from first-timers to experienced runners. Proceeds support a veteran-led..

Experience a winter trail race through the Reynolds Creek gorge and Wilson Peak in Idaho. Choose between 10 mile, 20 mile, or 50k distances featuring up to 6000 feet of elevation gain in the stunning Wilson Creek trail system.