Trail Running calendar near Naturita 2025-2026

Running Up For Air - Moab is an endurance event taking place in Moab, Utah, designed to raise awareness and funds for air quality issues. Participants can choose to run or hike in timed events of 3, 6, or 12 hours, completing as many laps as possible on a challenging course that features stunning vi..

The Desert RATS Trail Running Festival by UTMB offers an exciting weekend of trail running in the stunning landscapes of Fruita, Colorado. With four unique race distances, including 100K, 50K, 21K, and 10K, the festival caters to both novice and experienced runners. Participants can enjoy breathtaki..

The Amasa Trail Race in Moab, UT, offers an exhilarating experience for runners with 25K, 15K, and 10K options. Participants will traverse one of Moab's premier trail systems, starting along Kane-Springs Creek and ascending the scenic Cliffhanger Trail, where they can spot ancient petroglyphs. The c..

The Thelma and Louise Marathon and Half is an exciting running event taking place in Moab, Utah, featuring a marathon, half marathon, and 15K race. Designed for a fun girls' weekend, the course showcases the rugged beauty of Moab's Behind the Rocks area, with stunning views of red rock formations an..

Adventure Fest at 18 Road is an exhilarating weekend event in Fruita, Colorado, celebrating outdoor sports and community. Scheduled for May 10-11, 2025, the festival features a variety of activities including the Fruita Trail Half Marathon, Sarlacc Attack 50K mountain bike race, and The Dirty Edge G..

The Fruita Trail Half Marathon is an exciting 13.8-mile race set in the stunning desert landscape of Fruita, Colorado. Scheduled for May 11, 2025, this event features a loop course with beautiful singletrack trails, short climbs, and breathtaking views of the surrounding buttes and mesas. As part of..

The Sky Pilots Ouray Backyard Ultra is a unique running event taking place in Ouray, Colorado. Participants tackle a 4.167-mile course, with the challenge of completing each lap within an hour to continue racing. The event continues until only one runner remains, who must complete one additional lap..

The San Juan Solstice 50 Mile Run is an annual ultra-marathon held in Lake City, Colorado, typically around the Summer Solstice. Established in 1995, the event has evolved into a community benefit for local EMTs. The race features a challenging course that includes high mountain terrain and varying..

Bears Ears Ultra is an exhilarating running event taking place in the scenic Abajo Mountains of Monticello, Utah. Participants can choose from three race distances: 50 miles, 50K, and 30K. The course offers breathtaking views of iconic landscapes, including Canyonlands National Park and Bears Ears N..

The John Cappis is a challenging mountaineering event held in Silverton, Colorado, honoring John Cappis, a co-founder of the Hardrock 100. Participants tackle an unmarked, off-trail course that spans approximately 50 kilometers with a staggering elevation gain of 19,000 feet, navigating rugged terra..

The Hardrock 100 is a challenging 100-mile ultramarathon held in the San Juan Mountain Range of Southern Colorado. Participants face a total elevation change of 66,394 feet, with an average elevation of over 11,000 feet. The course features a mix of 4WD roads, dirt trails, and cross-country sections..

The Ouray 100 Mile Endurance Run is a challenging ultramarathon set in the breathtaking San Juan Mountain range of Colorado. Participants will face approximately 41,862 feet of elevation gain, making it one of the toughest endurance events. The race features stunning views and demanding climbs, culm..

The Powderhorn Mountain Ultra and Vert Challenge is an exhilarating endurance event set for July 19, 2025, at Powderhorn Ski Resort in Mesa, Colorado. Participants can choose between a 12-hour or 6-hour race, tackling a challenging 10K loop with significant elevation gain, or focusing on vertical as..

The Silverton Alpine Marathons, taking place in Silverton, Colorado, offers an exhilarating trail running experience through the stunning San Juan Mountains. Participants can choose from three distances: a 50K, a marathon (approximately 26.7 miles), and an 8-mile run. The courses traverse historic m..

The Kendall Mountain Run, taking place in Silverton, Colorado, features a challenging 12-mile and an 11K race that culminates in a thrilling ascent to the summit of Kendall Mountain at 13,066 feet. Participants will experience breathtaking views of the San Juan Mountains as they climb from 9,318 fee..

The Box Canyon Trail Races, set in the stunning high country of Telluride, Colorado, features two challenging courses: a 30K and a 10-mile race. The 30K route offers a scenic loop with significant elevation gain, taking runners past iconic landmarks and through alpine meadows, culminating at the Tel..

Grand Mesa Ultras is an exciting mountain running event held in Grand Mesa, Colorado, featuring races of 50 miles, 55K, and 30K. Set on the world's largest flat-topped mountain, participants can expect challenging trails with rocky climbs, flowing single tracks, and stunning alpine scenery. The even..

The Kennebec Mountain Run is a challenging 15-mile trail race set in the picturesque La Plata Mountains of southwest Colorado. Participants will navigate a rugged course featuring a significant elevation gain of 3,100 feet, reaching a peak of 12,200 feet at Kennebec Pass. The event promises breathta..

The High Five 100 is a unique ultra-running challenge held in Lake City, CO, designed for elite runners seeking an extraordinary test of endurance. Participants must navigate a course that includes 24 designated proof points and checkpoints, with the goal of returning to Lake City within a 48-hour t..

The Ute 100 Mile & 50 Mile is a premier running event set in the stunning La Sal Mountains of Utah, known for its breathtaking scenery and challenging terrain. The 100-mile race features an average elevation of over 8,700 feet, with approximately 21,000 feet of elevation gain and loss, while the 50-..