Trail Running calendar near Alamosa 2025-2026

We have found 8 Trailruns within 80 miles of Alamosa. See below where and when you can find the races.

Bridge Burner Ultra in Cañon City, Colorado, is a scenic single loop along the Arkansas River, through Tunnel Drive and over the highest bridge in the United States with stunning Royal Gorge and Pikes Peak views. Distances from 10K to 35 mi..

January 2026

Lace up for the Rio Frio 5k on Ice and run across the frozen Rio Grande in Alamosa, CO on January 24, 2026. Chip timed with ice themed awards and a festive winter vibe for adventurous runners.

March 2026

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..

April 2026

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..

July 2026

Enchanted Forest Trail Races : Red River, New Mexico (July 25, 2026) The event offers three trail distances in and around Red River, NM, with start/finish in downtown Red River at Brandenburg Park (100 E Main St). Courses run through Carson..

August 2026

The Up & Over Trail Run Weekend will take place in Taos Ski Valley from Saturday 1 August 2026 to Sunday 2 August 2026. You can run 10 kilometers.

September 2026

The Bull Of The Woods Trail Races will take place in Taos Ski Valley on Saturday 5 September 2026. You can run between 13 and 26 miles.

Celebrate trail running on the Rainbow Trail in the Sangre de Cristo Mountains near Westcliffe, Colorado at the Sangre de Cristo Trail Festival. Choose distances from 8 miles to 100 mile, enjoy camping, stunning views, and finisher awards.