Trail Running calendar near Bellvue 2024-2025

The Nedned Trail Fest will take place in Nederland on Saturday 14 September 2024. You can run between 5 and 25 miles.

The Red Feather Trail Jamboree will take place in Red Feather Lakes from Friday 20 September 2024 to Sunday 22 September 2024. You can run between 13 and 50 miles.

The 12th annual Snow Mountain Ranch Trail Running Festival will take place on September 21, 2024, at the YMCA of the Rockies in Granby, CO. The event offers 4 races - Half Marathon, 10K, 5K, and 50K, with the option to participate in the Moosehead Challenge or Baby Moose Challenge by completing mult..

The Silver Creek Mountain Runs in Empire, Colorado offer three challenging race options: a 50-mile point-to-point run with 14,000 feet of elevation gain, a 50K lollipop course with 8,500 feet of elevation gain, and a half marathon with 3,500 feet of elevation gain. The courses promise stunning alpin..

The Louisville Trail Race, taking place on September 28, 2024, offers a Half Marathon, 10K, and 5K race on mostly flat terrain with a challenging hill providing a stunning view of the front range mountains. The event is family-friendly with post-race festivities at Louisville Community Park. The cou..

The Wildcat Mountain trail races start at the Douglas County East/West trailhead and go through the HRCA Backcountry Wilderness Area Wildcat Mountain trail system. Participants receive a dry-fit race t-shirt, custom finisher award, and can enjoy a free pancake breakfast and post-race beers. The cour..

The Bear Chase Race Endurance Festival offers a variety of distances including a 100k, 50 mile, 50k, Half Marathon, and Baby Bear 10k Trail Race at Bear Creek Lake Park in Lakewood, CO. The course provides a mix of challenging terrain and scenic views, with 95% of the race on dirt and single track t..

The Jelm Mountain Run will take place in Jelm Mountain on Saturday 28 September 2024. You can run 10 miles.

The Blue Sky Trail Marathon & Half takes place in Fort Collins, CO, offering a challenging course between Horsetooth Mountain Park and Devil's Backbone Open Space. With over 3,500 feet of elevation gain and loss, the trail appeals to both experienced trail runners and beginners. The course consists ..

The Great Trailhead Foot Race offers a 10-mile and 5k trail run at Bear Creek Lake Park in Lakewood, CO. Participants can enjoy single-track trails with views of Denver's skyline. There is also a 1.1-mile youth race available. Registration fees include park admission, a post-run party, and a finishe..

The Beware the Bear Trail Races at Bear Creek Lake Park in Lakewood, CO offer 5km, 15km, 5+15 Double, and Kids 1km races on almost all dirt courses with a mix of short, steep hills, rollers, and challenging terrain. The event is a great introduction to trail racing for beginners and provides enough ..

The 16th Annual Backcountry Wilderness Half Marathon in Highlands Ranch is set to take place on November 2 at 9:00 am. The 13.1-mile trail race will traverse captivating landscapes, including the Douglas County East/West trail and the Backcountry Wilderness Area. Prize money will be awarded to the t..

The Thumbs Up Vertical Challenge is an 8-hour ascent trail run taking place on December 7, 2024, in Estes Park, CO. Runners will ascend the Thumb Open Space trail, collecting poker chips at the turnaround point to determine their placing. Unique patches will be awarded at 3 milestones, with a specia..

The Santa's Summit Slam will take place in Estes Park on Saturday 14 December 2024. You can run 5 miles.

The Samson's Revenge will take place in Estes Park on Saturday 17 May 2025. You can run between 10 and 55 kilometers.

The Ol' College Try 24 Hour Ultra is Denver's first and only 24-hour Ultra Race, taking place on May 24th and 25th, 2025, at Auraria Campus. Participants can choose to run for 24hrs, 12hrs, or 6hrs, pushing their limits and aiming for personal bests. The event promises unforgettable memories, incred..

The Crazy Legs 10K+ Trail Run will take place in Loveland on Sunday 1 June 2025.

The Estes Park's Backyard Ultra will take place in Estes Park on Saturday 21 June 2025.