Trail Running Calendar Idaho 2024-2025

The Owyhee 50/50 Night Run is a fundraising event for Hearts for Hearts, a non-profit organization that supports heart transplant patients. The event includes both a 50 Km and a 50 Mile race, starting at 8 PM on August 2 and finishing the next morning. The course is an out and back race, with aid st..

The Outlaw Trail Ultra Half Marathon is a scenic point-to-point race set in the Sawtooth National Forest, starting at Diamondfield Jack Campground and finishing at Third Fork Campground. This mostly downhill course features a challenging first three miles on a rough jeep/ATV trail, followed by over ..

The Boise Front Trail Run is an annual event held at Bogus Basin in Boise, Idaho, organized by local runners and continuing a tradition started by the Treasure Valley YMCA. Scheduled for August 3, 2024, the event features two race options: a 10-mile and a 5-mile course, both of which participants ca..

The Farm Life 5k Trail Run is a farm-themed event held at the Bonneville County Fairgrounds in Idaho Falls, ID, on August 5th. Organized by the Bonneville County Fairgrounds and the Idaho Falls Trail Runners, participants will navigate a flat course around corrals, horse-barns, and fields. Finishers..

The Rock N Brew event in Garden City, ID, features three exciting races: a 50K, 28K, and 10-mile run, all starting at the park in Avimor and finishing at the Spring Creek Brewery. Participants can enjoy food, music, and a cold beer post-race. The 50K includes a challenging course with approximately ..

The PRR Summer Series - Warnick 10k is a scenic trail running event taking place on Moscow Mountain in Idaho. Scheduled for August 10, 2024, this approximately 6-mile loop features over 800 feet of elevation gain, offering participants a challenging yet enjoyable experience. The run starts and finis..

The Harriman 25K/50K Trail Run, taking place in Island Park, ID, is a premier trail running event designed for both seasoned and novice runners. Celebrating its eighth year in 2024, the race features stunning courses that showcase beautiful forests, meadows, and views of the Teton Mountains. Partici..

Operation Century is a challenging 105-mile ruck event taking place at the South Indian Creek Trailhead in Irwin, Idaho. Participants must complete five loops, each approximately 21 miles, while carrying a 20-pound backpack. The event features significant elevation gain and requires candidates to fi..

The Payette Lake Run, taking place in McCall, ID, offers three race distances: 30K, 14K, and 5K, all starting and finishing at Brown Park. The 30K race circles Payette Lake, while the 14K begins near North Beach and the 5K starts near Little Lake on Lick Creek Road. Participants can enjoy aid statio..

The Inkom Last Man Standing 1.1 is an exciting running event set on a scenic 1.1-mile loop at the Solomon family's property in Inkom, Idaho. Inspired by the MidState Mile in Tennessee, this unique race challenges participants to complete each loop within 20 minutes, with the clock restarting after e..

The Idaho Mountain Trail Ultra Festival (IMTUF 100) is an annual ultra-running event held in McCall, Idaho, featuring a challenging 100-mile race and a 20-mile race. Scheduled for September 21-22, 2024, the event starts and finishes at Jug Mountain Ranch. IMTUF is recognized as a qualifier for prest..

The Bogus 50/50 is a challenging trail running event held in Boise, ID, featuring three race distances: 50 miles, 50K, and 27K. All courses start and finish at the Fort Boise parking lot, showcasing the stunning trails of the Boise foothills. The 50-mile race includes significant elevation gain and ..

The Cougar Chase in Sandpoint, ID, offers trail running enthusiasts a scenic fall experience in the Selkirk mountains at Schweitzer. Participants can choose between a 7-mile course featuring moderate elevation gains and a mix of single and double track trails with stunning mountain views, or a 3-mil..

Moscow Mountain Madness is an annual running event organized by the Palouse Road Runners. It features a challenging half-marathon and a five-mile race along the scenic and rugged trails of Moscow Mountain. The event, which began in 1978, has evolved over the years, with the current half-marathon cou..

"Legends Never Die" is a thrilling Half Marathon and Ultra Marathon (55 km) trail running event taking place at Oregon Gulch, just north of Ketchum, Idaho, on October 12, 2024. Participants will experience stunning fall foliage and breathtaking mountain views in Sun Valley. The event features a chal..

The Sasquatch Shuffle is an annual trail running event held in McCall, Idaho, featuring distances of 50K, 30K, and 20K, along with a unique Triple Threat option that allows participants to run all three distances. Scheduled for October 12-13, 2024, this event not only offers a fun and challenging ex..

The Wilson Creek Frozen 50K will take place in Melba on Saturday 25 January 2025. You can run between 10 and 50 kilometers.

The Spitfire Ultra Trail Challenge, previously known as the Menan Butte Trail Challenge, invites runners to test their limits in a stunning geological landscape featuring sand, volcanic rock, and diverse wildlife. Set at the North Menan Butte, an extinct volcano formed by eruptions 10,000 years ago,..

Scout Mountain Ultras is an annual trail running event held in early June in Pocatello, Idaho. It offers a range of challenging distances, including 100 miles, 50 miles, 50 kilometers, and 23 miles, all set against the stunning backdrop of the Bannock and Pocatello mountain ranges. The event emphasi..