Trail Running calendar near Minturn 2025-2026

The Westminster Night Trail, celebrating its 12th year, invites runners to experience a thrilling night race around Standley Lake in Westminster, CO. This event features various distances, including 50K, 35K, Half Marathon, 10K, and 5K, all set on a mix of packed dirt trails and single-track paths. ..

The Staunton Rocks! Marathon and Half Marathon, scheduled for August 23, 2025, is a premier trail running event held in Staunton State Park, Colorado. Designed by trail runners for trail runners, the event features a challenging yet accessible course that showcases the park's stunning landscapes, in..

The Grand Traverse Mountain Run is a challenging 40-mile ultra marathon that takes place from Crested Butte to Aspen, Colorado, following the route of the Grand Traverse Backcountry Ski race. Participants face over 6,000 feet of elevation gain as they traverse the stunning Elk Mountains. This event ..

The 10k @ 10,000 Feet is a renowned trail running event held in Steamboat Springs, Colorado, celebrated for its stunning mountain scenery. Scheduled for August 31, 2025, the race features a challenging 10k course that actually measures 6.8 miles, starting at the summit of Rabbit Ears Pass. Participa..

Devil on the Divide is a challenging trail running event held in Empire, Colorado, featuring two race distances: a 50K and a 22K. Participants will experience breathtaking views of Clear Creek County and the Continental Divide, with the 50K course reaching altitudes over 13,000 feet and climbing mor..

The Cirque Series - Arapahoe Basin is a challenging mountain running event set in Keystone, Colorado, featuring a 9.2-mile course with an elevation gain of 2,411 feet. Participants start at 10,780 feet and navigate through scenic trails, including the High Noon parking lot and Black Mountain Lodge, ..

The HRCA Wildcat Mountain Trail Races, scheduled for September 6, 2025, in Littleton, Colorado, features a variety of events including a 10-mile race, a 10K, and a Kid's Race. The races start at the Douglas County East/West trailhead and traverse the scenic HRCA Backcountry Wilderness Area. Particip..

Run Rabbit Run is an annual running event held in Steamboat Springs, Colorado, featuring both 50-mile and 100-mile races through the stunning Routt National Forest. The event, which will take place on September 12-13, 2025, offers a challenging course with significant elevation gains, including clim..

The Snow Mountain Ranch Trail Race, held at the YMCA of the Rockies in Granby, Colorado, is a scenic trail running festival featuring multiple race distances: 50K, 33K, Half Marathon, 10K, and 5K. Set against the stunning backdrop of the Rockies, participants can enjoy rolling hills and vibrant fall..

The MeadowGold 11K & 5K is a scenic running event organized by the Vail Recreation District, taking place in the picturesque Meadow Mountain area. This race offers participants the choice between an 11K and a 5K distance, catering to various skill levels and preferences. The event is designed to pro..

The Crested Butte Ultra is an exciting running event set in the picturesque Crested Butte, Colorado, known for its exceptional trails. Participants can choose from three race distances: 50 Miler, 55K, and 35K, all of which traverse the stunning landscapes of Gunnison National Forest. Runners will en..

The Golden Leaf Half Marathon is a scenic running event that takes place annually in Aspen, Colorado. The race begins at Fanny Hill in Snowmass and follows the picturesque Government Trail, winding through beautiful aspen groves before finishing at Koch Park in downtown Aspen. This popular half mara..

The Bear Chase Race Endurance Festival, held at Bear Creek Lake Park in Lakewood, CO, features a variety of race distances including 100K, 50 Mile, 50K, Half Marathon, 10K, and 5K. This event is ideal for both novice and experienced trail runners, offering a mix of challenging terrain and stunning v..

The Emerald Mountain Trail Run is a scenic running event taking place in Steamboat Springs, Colorado, featuring two race distances: a 12k (approximately 7.75 miles) and a 4-mile run. The course begins at the base of Howelsen Hill and winds through beautiful aspen-lined single tracks, making it a pic..

The West Line Winder is a scenic trail running event featuring 30K and 50K races set in the picturesque Colorado Rockies, specifically in the San Isabel National Forest and surrounding areas. This event caters to all levels of runners, from beginners to seasoned ultramarathoners, offering a mix of s..

The Sawatch Ascent will take place in Nathrop on Sunday 28 September 2025. You can run 50 kilometers.

Rocky's Backyard Ultra is an exciting ultra trail running event held in Estes Park, Colorado, at the YMCA of the Rockies. This unique race format requires participants to complete a 4.167-mile loop every hour until only one runner remains. The course features stunning Rocky Mountain scenery, with ap..

The Sage Burner Trail Race takes place in the scenic Hartman Rocks Recreation Area of Gunnison, Colorado, surrounded by stunning views of the Maroon Bells and San Juan Mountains. This challenging race features a mix of technical slickrock, smooth singletrack, and doubletrack trails, making it a true..

The Great Trailhead Foot Race 10 Miler is an exciting running event held at Bear Creek Lake Park in Lakewood, Colorado. Participants can enjoy a scenic 10-mile course featuring single-track and dirt trails, all while taking in views of Denver's skyline. The event includes a post-race celebration wit..

The Indian Creek Trail Runs, part of the Human Potential Running Series, is a celebrated annual event known as the "Fall Classic." Scheduled for October 18, 2025, it features multiple race distances including 50-Mile, 55k, 15-Mile, and 5-Mile options. Set in the picturesque landscapes of Sedalia, Co..