Trail Running calendar near Downtown 2025-2026

Event overview The Castle Rock Trail Festival / liveBIG Run is a trail running and walking event on the Ridgeline trail system in Castle Rock, using Philip S. Miller Park and Ridgeline Open Space. The event includes a family obstacle run fo..

Above the Clouds Ultra in Woodland Park, Colorado offers 50k and 10k routes through Rampart Reservoir and National Forest trails. Expect big climbs, sweeping views, stocked aid stations and crew access for 50k runners.

The Rim to Rim Royal Gorge Races, held in Canon City, Colorado, offer a scenic and challenging running experience featuring three main events: a 5K road run, an 8-mile trail run, and a half marathon trail run. Each race includes the unique..

Experience The Bear Chase at Bear Creek Lake Park in Lakewood, CO with distances from 5K to 100K on fast singletrack trails and sweeping views. Ideal for first time ultrarunners and trail runners seeking a challenging festival weekend.

Suffer Better Fall Trail Runs take place at Staunton State Park, just off Highway 285 near Conifer, Colorado. The event offers four distances: 50K, 25K, a 25K FishSlappers edition, and a new 5K. The course showcases CO’s best trails—lovely,..

Indian Creek Trail Runs : October 18, 2025 The Indian Creek Trail Runs is a multi-distance trail event held at Indian Creek Campground in Sedalia, CO. Distances offered: 50-Mile 55k 15-Mile 5-Mile The event uses single-track trails throug..

Run scenic single track trails near the Denver skyline at the Great Trailhead Foot Race in Bear Creek Lake Park on October 18, 2025. Choose 5 or 10 miles, get a tech tee and post run party, and 10 mile finishers earn a mug.

Run Palmer Park's rugged single track and rocky bluffs at the Bobcat Trail Races on October 18, 2025. Choose 50K, 25K, 10K or 5K for scenic city and mountain views and a rewarding trail challenge with aid stations on the longer routes.

Tackle scenic dirt trails at Bear Creek Lake Park with 5 km, 15 km, a 5 plus 15 double, or a kids 1 km. Registration includes socks or a neck gaiter and a pancake breakfast while kids earn a stuffed bear at the finish.

Event overview The Bridge Burner Ultra takes place on October 25, 2025, in Cañon City, Colorado. The event offers four distances: 35 Mile 50K 35K 10K Registration closes on October 22, 2025. Registered entrants receive a gender specific r..

BINGO! Trail Party : basic info The BINGO! Trail Party takes place on Saturday, November 8, 2025, at May Farms in Byers, CO. The event has a combined runner capacity of 300 and is organized as multiple levels with different distance ranges:..

Event The Kokopelli XC Invitational takes place on November 8, 2025 at the El Pomar Youth Sports Complex, 2212 Executive Circle, Colorado Springs, CO. The 2025 event adds a USATF Open/Masters division as part of the Colorado Long Distance G..

The HRCA Backcountry Wilderness Half Marathon is an annual 13.1-mile trail race held in Highlands Ranch, Colorado, featuring a scenic single-loop course through the Douglas County East/West trail and the Backcountry Wilderness Area. The rac..

Located in Colorado Springs’ North Cheyenne Cañon Park, the Canya Cañon Trail Race & Family Hike offers a 4-mile trail race along the Columbine Trail, starting at the Starsmore Visitor & Nature Center (2120 S Cheyenne Canyon Rd). The course..

Event overview The Colorado Cold Rush Ultra takes place on November 22, 2025, in Colorado Springs, CO, with the start/finish at Bear Creek Regional Park West. Offered distances include: 50k Half Marathon 10k Registration closes on Novembe..

The Sawmill Trail Runs take place at Staunton State Park in Pine, Colorado, under the Human Potential Running Series. The 8th annual event offers three distances: 50k, 16-Mile, and 8-Mile, with a combined cap of 250 runners. Start/finish is..

Event overview The Stories Trail Runs take place February 21-22, 2026 at Cheyenne Mountain State Park in Colorado Springs, CO. The combined runner capacity is 225. The event includes timed ultras and traditional distance races, with staging..

Event overview The 21st Annual Run Through Time takes place on Saturday, March 14, 2026, in Salida, Colorado. The event includes the following distances: Marathon Half marathon 2 Mile run Kids’ 400 meter run The marathon is open to ages 1..

Experience singletrack through Palmer Park's sandstone bluffs and rock formations with panoramic views of Colorado Springs and Pikes Peak. Trail options range from 50K to 5K, offering technical terrain with minimal elevation gain for all ab..

Royal Gorge Groove - Cañon City, CO Royal Gorge Groove is a trail running event held Saturday, April 25, 2026, at Royal Gorge Ranch & Resort in Cañon City, Colorado. All races start and finish at the resort (Gunslingers Club) and use tr..