Trail Running calendar near Buena Vista 2026-2027

A multi-distance trail event at Greenland Open Space near Larkspur, Colorado on May 1, 2027, featuring 50K, 25K, 8 Mile and 4 Mile courses on dirt double-track trails with aid stations and looped routes.

A road and trail running event in Garden of the Gods Park on May 1, 2027 offering 5K, 5 mile, and a 9.5 mile option with closed roads, multiple aid stations, and views of the park's iconic rock formations.

A women focused trail running event at Cheyenne Mountain State Park on May 8, 2027 offering distances from 4 mile to 50K across limestone, singletrack and ridgelines, with cupless aid stations and race packet pickup the day before.

Trail races at Mueller State Park from 10k to marathon plus two 12 hour timed events that use colored ball draws to set loop sequences. All courses are single and double track with no pavement and feature an aid station.

A Spartan obstacle race weekend at Fort Carson, Colorado, featuring Sprint, Super, Beast and Ultra distances plus kids races on high-elevation, rugged trails.

A trail race in Buena Vista on May 30, 2027 offering marathon, half-marathon and 9k distances at the South Main Town Square. The event coincides with CKS Paddlefest and donates to several local nonprofit organizations.

A three day dirt festival in Alma, Colorado at 10,600 feet featuring mountain bike races, trail running, an off road duathlon, free kids races, and weekend camping in an alpine meadow.

Three day stage race offering Half Pint and Full Pint options July 26 to 28 2027 across three stages with published race guide and support services.