Trail Running calendar near Inkom 2025-2026

Dizzy Horse is a winter backyard ultra in Idaho Falls on Dec 12 2025 where runners repeat a 4.167 mile loop each hour until one person outlasts the rest. Mixed terrain and heated indoor spaces make this a true cold weather endurance test.

Join a friendly winter group run through snowy woods to Lower Palisades Lake for scenic views and camaraderie. Free registration via UltraSignup and a post run potluck follows so bring a dish and your own bowl.

Run the Spitfire Ultra Trail Challenge on April 18, 2026 at North Menan Butte in Menan, Idaho. Choose from 55K, 30K, 12K or 5K across volcanic rock, sandy trails and sagebrush for a rugged scenic adventure with sweeping rim views.

Scout Mountain Ultras is an annual trail running event held the first weekend of June in Pocatello, Idaho. The event offers a range of distances, including a 100-mile race, welcoming runners from first-timers to seasoned ultrarunners. The a..

Tackle a rugged mountain marathon around Logan Peak with sweeping views through Logan Dry and Providence Canyons. With over 6600 ft of gain, this scenic course rides more like a trail ultra for runners seeking a bold challenge.

Run the Bear 100 on September 25, 2026, a point to point 100 mile ultramarathon to Bear Lake through scenic mountain forests. This challenging race is a qualifier for Hardrock and Western States and holds UTMB index status.

Rocky Mountain Slam in Logan, Utah on September 25, 2026 is an epic 100 mile series that culminates with The Bear 100 as the required finale. Complete at least four 100 mile races in the series to earn recognition and a finisher award.