Trail Running calendar near Idaho Falls 2026-2027

Experience a unique trail race across dormant tuff volcanoes in Menan Idaho. With distances from 5k to 55k you can explore rugged calderas and enjoy views of the Tetons and Snake River.

A playful community mud run in Jackson, WY on April 18, featuring a 3 mile informal course with no timers, suggested donations for adults, families and businesses, and a hot tub and snacks at the finish.

Experience the beauty of Pocatello at the Over the Top Trail Race. Run through the scenic City Creek Trail System with course options ranging from 3 miles to a 25K loop featuring wildflowers and rolling singletrack trails.

Experience a mountain running event in Idaho featuring distances from 23 miles to a 100 mile ultra. Navigate technical trails with significant vertical gain while supporting environmental conservation and community inclusivity.

Experience world class ridgeline running at the Wildflower Run with four trail distances ranging from a kids 1K to a 50K ultra through fields of mountain wildflowers.

Experience trail running in the Bridger Teton National Forest with races ranging from 15K to 50K. Runners enjoy views of the Grand Teton and mountain wildflowers while spectators utilize local gondolas to follow the action.

A 105.7 mile point-to-point trail run in Bridger-Teton National Forest from Middle Piney Lake to Box Y Ranch, featuring about 24,000 feet of ascent, aid stations roughly every 10 miles, and a 48 hour cutoff.

This unique Last Man Standing race challenges runners on a scenic 1.1 mile loop with 240 feet of elevation gain per lap. Competitors must complete each loop within 20 minutes, with the clock resetting for every new round. The last runner to..

Experience high alpine mountain running at Grand Targhee with a 7.1 mile course featuring over 2,200 feet of vertical gain and summits reaching nearly 10,000 feet.

Experience Zombie Mania in Rexburg, Idaho on October 10, 2026, a timed 5K through Nature Park and Eagle Park where volunteers dressed as zombies try to grab your health flags. A fun 1 mile costume run is offered for kids and adults.

Test your endurance in Idaho Falls at this winter backyard ultra. Complete 4.167 miles every hour on a varied terrain course until only one runner remains at the Bonneville County Exhibition Hall.