Trail Running calendar near Buffalo Creek 2026-2027

Join the Super Sunday 5K on February 8, 2026 in Littleton for a scenic run along the Mary Carter Greenway. Celebrate at a post race party at Breckenridge Brewery Farmhouse with 20% off food and drinks and community fun.

A two-person partner race on Virginia Canyon road in Idaho Springs, CO, held on Valentine’s Day. Runners each complete a roughly 12-mile out-and-back; team time is the sum of both individual times and multiple awards are offered.

A two-day winter trail event at Cheyenne Mountain State Park featuring timed multi-loop ultras, fixed-distance trail races, a single main aid/staging area, and a combined 225-runner capacity.

Trail marathon, half marathon and 2 mile run near Salida, Colorado featuring dirt roads and hilly single track at 7000 to 9000 feet. Field sizes and time limits apply; finish amenities include a hot meal and custom race socks.

Race the Ranch is a unique snowshoe running event near Granby, Colorado. It offers 50K, 25K, and 5K distances across groomed and backcountry trails. All participants must carry snowshoes and receive a beanie and camp mug at the finish.

Trail races on private ranch trails at Sylvan Dale Guest Ranch in Loveland, Colorado over two days in April 2026. Events range from 5K and 10K to 4, 6 and 12 hour timed races plus relay and virtual options.

Mountain Ridge Trail Race in Highlands Ranch, CO features 21 mile, half marathon, 10 km and 5 km courses on mostly dirt single track with rolling hills and front range views. The event uses cupless aid stations and finishes at Mountain Ridg..

Event Overview The Rattler Trail Race takes place in Palmer Park in Colorado Springs, Colorado. It offers four distances: 5K, 10K, 25K, and 50K. The 50K distance consists of two loops of the 25K course. Course Details The event is designed..

On April 25, 2026 Royal Gorge Groove in Cañon City offers trail races from 5K to 50K along the rim of the Royal Gorge about 900 feet above the Arkansas River, with aid stations, camping and nearby lodging options.

Four trail distances plus a virtual option at Greenland Open Space near Larkspur on May 2, 2026, including the 2026 RRCA National 50K Championship. Dirt trails and looped circuits offer Pikes Peak views, aid stations, chip timing and on-sit..

An invitation only endurance trial in Colorado focused on off trail navigation, map and compass skills, and limited aid. The field is capped at 40 and applications open in a short window in January 2026.

Take 5 in the Garden offers road and trail race options through Garden of the Gods Park in Colorado Springs on May 2, 2026. Courses run on roads closed to traffic and pass iconic rock formations with views of Pikes Peak.

Take on the Collegiate Peaks Trail Run in Buena Vista Colorado with 25 or 50 mile options through stunning high country. Mark the 36th anniversary with a memorable mountain trail challenge.

A women focused trail event at Cheyenne Mountain State Park on May 9, 2026 offering distances from 4 Mile to 50K across meadow, singletrack, and technical pine forest terrain.

Ram Party Trail Runs in Colorado Springs offers five trail distances from 15K to 55 miles around Rampart Reservoir with point to point and out and back course options, aid stations, drop bags, limited parking and shuttle service for the 60K..

Trail trail race at the YMCA of the Rockies in Estes Park offering 10k, 27k and 55k looped routes. The course is mostly single track with a steep ascent at Bible Point and includes a day pass, a custom hat and wool finisher socks.

Celebrate Memorial Day weekend with the Spirit Trail Race in Buena Vista, Colorado, a scenic trail event with marathon, half marathon and 9k options. Start in town square, enjoy Paddlefest fun, and support local nonprofits.

Two trail ultras in Buffalo Creek Colorado on May 30, 2026 covering singletrack through pine forest and burn areas. The event offers 50 Mile and 50K options, staffed aid stations, course markings, and a post race festival with awards.

A 20K route around Turquoise Lake in Leadville, CO, running clockwise from Matchless Boat Ramp with paved and single track sections. Adult entry is $40 and under 18 run free. Parking is limited and a day use fee may apply.

The Summits Trail Runs offer a variety of distances on mountain trails at Granby Ranch Resort in Colorado. Courses feature single-track paths through forests, meadows, and aspen groves. This event focuses on community and the natural beauty..