Trail Running calendar near Ketchum 2026-2027

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.

A remote 100 mile trail run in Idaho’s Pioneer Mountains with over 23,000 feet of climbing, 12 aid stations, spot tracking, and a 39-hour total cutoff. The 2026 edition has no qualifying requirement.

Follow the path of a historic outlaw on this mostly downhill point to point race. Run through the Sawtooth National Forest on a mix of rugged jeep trails and ten miles of single track forest paths.

A set of organized runs and a walk in Twin Falls along the Snake River Canyon on 12 September 2026, featuring a 7.5 miles rim course across Perrine Bridge and a 3.5 miles downhill half race; no pets or strollers allowed.

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.

Legends Never Die in Ketchum, Idaho on October 3, 2026 features a 55K ultra and a half marathon on single track trails through Sun Valley backcountry, with stocked aid stations, free race photos, and finish line beverages.