Trail Running calendar near Estes Park 2024-2025

The Samson's Revenge trail run takes place on May 18, 2024, in Estes Park, CO, offering race distances of 55k, 27k, and 10k. The course features a 10k loop with 1,200ft of gain per loop, including the challenging Bible Point ascent. Runners will traverse fast single track trails with a significant s..

The Mountain Ridge Trail Race will take place in Highlands Ranch on Saturday 1 June 2024. You can run between 5 and 21 miles.

The North Fork 50 Mile/50K trail run takes place in the Buffalo Creek Recreation Area in the Pike National Forest, Colorado. The race offers a challenging course with varying altitudes between 6,700 to 8,600 feet for the 50 Mile and 50K distances. Participants can enjoy beautiful pine forests, uniqu..

The Latino Ultra Nature Adventure will take place in Golden on Saturday 1 June 2024. You can run between 5 and 50 kilometers.

The Crazy Legs 10K+ Trail Run will take place in Loveland on Sunday 2 June 2024. You can run between 0 and 0 kilometers.

The adidas Terrex Après 5K Trail Run is a great way to kick off the GoPro Mountain Games weekend with an evening run on the trails of Vail Mountain. The event takes place on Friday, June 7 at 5:30 PM, starting at Nature Valley Mountain Plaza. The 5K course offers a moderate challenge suitable for ac..

The adidas Terrex 10K Spring Runoff is a challenging trail run taking place on Sunday, June 9th at almost 9,000 feet in the Vail Valley. Participants will compete for a cash purse on a course with constant elevation changes and mountainous terrain. The race features various age and gender categories..

The Howelsen Hill Trail Run will take place in Steamboat Springs on Saturday 15 June 2024. You can run between 4 and 8 miles.

The Ol' College Try 24 Hour Ultra is an inaugural race taking place at the Auraria Campus Tivoli Quad in Denver, CO. The event offers 6, 12, and 24-hour tiers, providing options for participants to test their limits. The race aims to make ultra racing more accessible to newcomers while raising funds..

The Dynafit Summer Solstice Trail Run is a popular race in the Vail Trail Running Series, taking place on June 22, 2024, at Beaver Creek, Colorado. The event offers both a 10K and 5K race, starting and finishing in front of the Beaver Creek Chophouse. Participants will enjoy stunning alpine views an..

Ring the Springs is an epic trail run event held at Rock Ledge Ranch at Garden of the Gods in Colorado Springs, offering distances of 100 miles, 100K, 50K, and 25K. The 100-miler course includes strenuous mountain climbing and a city-wide tour through the best parks and open spaces in the area, with..

The Sunset Trail Running Festival in Gold Hill, CO, offers a variety of trail races including a 28K, 12K, 5K, and Kids 1K, with varying registration fees and start times. The event takes place on June 23rd and benefits the Boulder Watershed Collective. Runners will experience scenic views of Boulder..

The Timberview Trail Run is a popular trail race held at Lory State Park in Colorado. The event offers three distances - 10 miles, 5 miles, and a 5K, suitable for athletes of all levels and ages. Participants can enjoy scenic views of Horsetooth Reservoir, Fort Collins, and the foothills while runni..

The Dynafit Vail HillClimb is a challenging trail race that starts in Vail Village and finishes at Mid-Vail, covering a distance of 7 miles with an ascent of over 2,200 vertical feet. The race, scheduled for July 6, 2024, has been named the best trail race by Colorado Runner Magazine in the past. Pa..

The Silverheels Trail Runs take place at an average elevation of over 10,000 feet in Colorado, offering stunning views of the South Park Valley and the "Decalibron" 14er's. The course includes single track trails, fire roads, and dirt roads, passing through ghost towns, abandoned mines, and high alp..

The Flat and the Furious trail run at Barr Lake State Park in Brighton, CO offers a 30K and 15K race on a flat and fast course with stunning lake views and minimal elevation gain. The event, part of the Endurance Race Series, takes place on July 14, 2024, starting and finishing at the Nature Center...

The Spring Creek Memorial Trail Run is a 9.5-mile race held in memory of Patty Brenner Hagberg, featuring a scenic loop on primitive trail, two track, single track, and forest service road. The course gains ~1,750 ft. in the first 4 miles, with a challenging rocky and narrow single track section. Th..

The Dynafit 5K & 10K trail run takes place on July 20, 2024, at the top of Gondola One on Vail Mountain, CO, starting at 8 a.m. The challenging course offers stunning views of the Vail Valley, the Gore Range, and blooming wildflowers. The 10K course has an elevation gain of nearly 1,200 feet, while ..

The Summit 200 is a 200-mile trail run around Summit County, Colorado, featuring stunning hiking trails, forest roads, and sections of pavement. The route offers breathtaking beauty and significant elevation changes, with the lowest altitude over 9000 feet and sections surpassing 13,000 feet. The ev..

The Never Summer 100km trail run takes place in State Forest State Park, running between the Never Summer Mountains and the Medicine Bow Mountains. The race offers stunning views of various mountain ranges and alpine lakes along the way. Participants can expect a challenging course with a variety of..