Trail Running calendar near Alamosa 2026-2027

Run across the frozen Rio Grande at the Rio Frio 5k on Ice in Alamosa Colorado with chip timing, ice themed awards and mountain views. Bring traction friendly shoes for a snowy, scenic challenge.

Join the 21st Run Through Time Trail Marathon and Half Marathon in Salida Colorado on March 14 2026 for scenic high country trails and Arkansas Valley views. Limited fields and varied distances make this a memorable spring trail challenge.

Experience cliffside trail running along the Royal Gorge rim on April 25, 2026 in Cañon City, Colorado, with rocky technical trails and epic views over the Arkansas River. Distances from a fun 5K to a tough 50K suit all trail runners.

Mace's Hideout 100/50 is a June mountain trail race in Colorado's Wet Mountains offering 100 mile and 50 mile options. Runners cross alpine meadows to dry piñon for sweeping views on a route tied to a historic local hideout.

Tackle rugged singletrack and jeep roads through the Enchanted Forest in Red River, New Mexico on July 25, 2026. Choose a marathon, half or the Face Challenge for steep climbs, big mountain views, aid stations and post race refreshments.

Creede 100 takes place July 25 to 26, 2026 in Creede, Colorado, inviting runners to tackle a rugged, scenic trail course in national forest country. Full support for crews and pacers makes this an epic team friendly ultramarathon.

Run alpine trails at Taos Ski Valley on August 1 and 2 2026 with 10K and 20K courses, a Vertical 1K climb, and a kids 1K. Challenge big climbs, savor views of Kachina and Wheeler Peaks, and enjoy finish line swag and recovery.

Taos Ski Valley trail races climb to Kachina and Fraser Peaks with a marathon, two half marathons and a new 10K on steep singletrack. Expect technical climbs, ridge descents and sweeping alpine views while supporting local trails.

Hit the Rainbow Trail in the Sangre de Cristo Mountains near Westcliffe Colorado on September 26 and 27 2026. Choose distances from 8 miles to 100 miles and earn a unique finisher award amid epic mountain scenery.