Trail Running calendar near Mountain Home 2026-2027

A trail marathon and half marathon on June 13, 2026, in the Boise foothills using Ridge to Rivers trails. Courses include single-track sections, big climbs, staffed aid stations, and a $100 reward at the top of the Hard Guy climb.

A three-race trail series at Bogus Basin in Boise with Grand Prix style scoring and male and female winners. Courses range from 3.5 to 4.5 miles and packet pickup is offered before each race.

Trail ultraruns in the Pioneer Mountains of Central Idaho offering 100 mile, 60K and 30K distances over rugged terrain. The two day event is noted for scenic views, steep climbs and long descents.

Two days of mountain trail racing at Bogus Basin with an uphill Hill Climb, 5 mile and 10 mile races, community fundraising for Ridge to Rivers, and a youth discount through the Youth Trail Initiative.

Trail races of 5K and 12K take place in the Fort Boise Park Military Reserve Trail System in Boise, Idaho. Proceeds benefit the Bogus Basin Nordic Team and the 12K includes cash prizes plus a post race raffle.

A community run on Table Rock Trail near Boise that follows an approximately 3.8 mile round trip course with 900 feet of climb. Proceeds support scholarships for Idaho students and the LESS Society mission.

A loop race in Eagle, ID where runners repeat a 4.167 mile circuit each hour until only one continues. A separate 3 Loop Challenge offers fastest male and female winners and can count for the Idaho Trail Series.

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.

A trail event on September 12, 2026 around the volcanic Crater Rings near Mountain Home, Idaho. Options include a 10K loop on a jeep road or a 2.9 mile out and back to the East Crater viewpoint, with hydration stations and awards.

Trail event in Boise offering 50 mile, 50K and 27K courses on foothill trails with significant elevation gain; a cash prize is offered for early leaders in the 50 Mile and the race requires a collapsible cup for aid stations.

A fall trail event at Oregon Gulch near Ketchum, Idaho offering a Half Marathon and a 55 km ultra on forested single-track routes with significant elevation gain, aid stations, staggered starts, and free race photos.

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.