Trail Running calendar near Mount Princeton 2024-2025

The Colorado Cold Rush Ultra is a unique winter running event held in Colorado Springs, featuring a scenic course that runs along historic High Drive and through the tunnels of the Colorado gold rush. Participants can choose from multiple distances, including a 50K, half marathon, and 10K, all set a..

The Sawmill Trail Runs, organized by the Human Potential Running Series, is set to take place at Staunton State Park in Pine, Colorado. This annual event, which began in 2013, features three distance options: 8-Mile, 16-Mile, and 50k. The park offers a stunning backdrop with diverse landscapes, incl..

The Running Up for Air - Staunton Rocks is an endurance running event taking place at Staunton State Park in Pine, Colorado, on February 14-15, 2025. This event features various challenges, including 3, 6, 12, and 24-hour races, encouraging participants to run a marked 7.1-mile loop. The event aims ..

The Stories Trail Runs is a winter trail running event held at Cheyenne Mountain State Park in Colorado Springs, CO. Scheduled for February 15-16, 2025, it features a variety of races including a 10k, Half Marathon, and timed events of 6, 15, and 30 hours. Participants will navigate multiple loops t..

The 20th Annual Run Through Time Trail Marathon and Half Marathon will take place in Salida, Colorado, featuring a marathon, half marathon, and a 2-mile run. The event is set against the stunning backdrop of the Arkansas Valley, with courses that include dirt roads and narrow, hilly trails at elevat..

The Rattler Trail Race is an exciting running event held in Colorado Springs, featuring three race distances: 50K, 25K, and 10K. Set in the scenic Palmer Park, participants can enjoy stunning views of the city and Pikes Peak while navigating the park's rugged trails. The event emphasizes the beauty ..

The Cheyenne Mountain Trail Race, held at Cheyenne Mountain State Park in Colorado Springs, features multiple race distances: 50K, 25K, 7 Miler, and 4 Miler. This event showcases some of the best trails on the Front Range, offering scenic views and a challenging course with significant elevation gai..

The Royal Gorge Groove is an exciting trail running event taking place in Cañon City, Colorado, featuring various distances including 50K, 30K, 20K, 12.5K, 5K, and a Kids Run. Participants will experience breathtaking views along the rim of the Royal Gorge, which rises 900 feet above the Arkansas Ri..

The Collegiate Peaks Trail Run, celebrating its 35th anniversary in 2025, is a renowned trail running event held in Buena Vista, Colorado. Participants can choose between two challenging distances: 25 miles and 50 miles. Established in 1991, the race features a scenic course that follows single-trac..

Take 5 in the Garden is a running event held in the stunning Garden of the Gods in Colorado Springs, CO. Participants can choose between a 5K or a 5-mile course, with options for both road and trail races. The event features closed roads, allowing runners to enjoy a traffic-free experience amidst br..

The Valkyrie Trail Race is a women-only trail and ultra running event held in Colorado Springs, CO, featuring the scenic Cheyenne Mountain State Park. Participants can choose from various distances, including 50K, Marathon, 30K, Half Marathon, 8 Miler, and 4 Miler, making it accessible for runners o..

The Ram Party Trail Runs, set in Colorado Springs, CO, offers a thrilling weekend of trail running on May 17, 2025. Participants can choose from various distances, including 55 miles, 60K, 50K, 24K, and 15K, all centered around the picturesque Rampart Reservoir. Runners will enjoy stunning views of ..

The Endure Trail Runs, hosted by the Human Potential Running Series, takes place at Mueller State Park in Divide, Colorado. This unique event features a variety of races, including a 10k, Half Marathon, and timed challenges of 12 and 24 hours. Participants in the 12-Hour event will draw colored ball..

The Spirit Trail Race is an exciting running event held in Buena Vista, Colorado, during Memorial Day Weekend. Participants can choose from various race distances, including a marathon, half-marathon, and 9k. The race promotes community engagement by donating proceeds to local organizations such as ..

The North Fork 50 Mile/50K is an ultramarathon set in the scenic Colorado mountains near Denver, taking place on May 31, 2025. This event features a challenging course that is entirely on soft surfaces, primarily singletrack trails, with some double track sections. Runners will experience diverse la..

The Great Divide Ultra is a premier trail running event held in Divide, Colorado, featuring a variety of race distances including 100 miles, 100K, 50K, and 25K, taking place on June 7-8, 2025. Set in the scenic Mueller State Park, participants will experience beautiful rolling meadows and stunning v..

The San Juan Solstice 50 Mile Run is a challenging ultramarathon set in the stunning San Juan Mountains of Colorado. This annual event, taking place in June, attracts runners from various backgrounds, offering a unique opportunity to experience the breathtaking scenery and rugged terrain. Participan..

The Leadville Trail Marathon and Heavy Half is a challenging running event set in the historic mining district of Leadville, Colorado. Participants can choose between a 26.4-mile marathon or a 15.4-mile Heavy Half, both featuring rugged trails and high-altitude terrain, with the marathon reaching an..

The Vail Hillclimb will take place in Vail on Saturday 5 July 2025.

The Alma Foundation Race in the Clouds Dirt Festival is an exciting outdoor event taking place in Alma, Colorado, from July 10 to July 13, 2025. Set at an elevation of 10,600 feet, the festival features a variety of activities including mountain bike racing, trail running, a free kids' bike race, an..