Idaho Falls

Trail Running Calendar near Idaho Falls 2026-2027

Explore the top trail runs near Idaho Falls for 2026-2027! We've gathered 2 exciting trail runs in the area. Check out our detailed list below to find your next local trail run.

January 2027

Jan

Dizzy Horse Backyard Ultra

Idaho Falls

Backyard Ultra 4 mi

Backyard Ultra in Idaho Falls where runners repeat a 4.167 mile loop each hour until one remains, with Bareback and Thoroughbred support options.

April 2027

Apr

Spitfire Ultra Trail Challenge

Menan | 16 mi from Idaho Falls

Trail Run 5 km 12 km 30 km 55 km

Trail races on North Menan Butte in Menan, Idaho featuring volcanic terrain, caldera rim views and distances from 5k to 55k each April.