Trail Running calendar near Alamosa 2025-2026

Test your winter legs on the frozen Rio Grande in Alamosa with a chip timed 5k on January 24, 2026, complete with ice themed awards. An alternate pond course will be used if ice is unsafe and traction footwear is recommended.

Run the 21st Run Through Time in Salida, Colorado on scenic Arkansas Hills trails with marathon, half marathon, 2 Mile and kids races at high elevation. Finishers get custom socks and a light meal while proceeds support local trail and resc..

Run the rim at Royal Gorge Groove in Cañon City, Colorado, with distances from a 5K to a rugged 50K. Enjoy technical trails, sweeping Arkansas River views, live chip timing, and an energetic resort atmosphere.

Mace's Hideout 100/50 offers 100 and 50 mile ultramarathon routes across Colorado's Wet Mountains. Traverse forests, alpine meadows and dry foothills with sweeping peaks, dark skies and a touch of outlaw lore.

Explore the Enchanted Forest Trail Races in Red River New Mexico, a scenic yet rugged test through national forest and steep alpine singletrack. Choose a marathon, half, or The Face Challenge and finish in lively downtown Red River.

Creede 100 returns to Creede on July 25 to 26, 2026, offering a spectacular mountain trail challenge for adventurous runners. Organized by Tempest Adventures under a USDA Forest Service permit, the event promises well supported racing throu..

Taos Ski Valley hosts the Up & Over Trail Run weekend Aug 1 and 2 featuring a high alpine 10k, a steep Vertical 1k, a two day challenge and a kids 1k. Big climbs, sweeping peak views and a technical descent make this a must do.

Experience rugged high country trail running in Taos Ski Valley with a full marathon and two half marathons climbing to alpine peaks above 12,000 ft. Technical single track, wild meadows and sweeping views reward tough climbs while proceeds..

Run the Sangre de Cristo Trail Festival in Westcliffe, Colorado on September 26 and 27, 2026. Choose distances from 8 mile to 100 mile and soak up rugged high country single track, well stocked aid stations, and a lively trail community.