Mace’s Hideout 100

Beulah, United States • 6-7 Jun 2026

Event overview

Mace's Hideout 100/50 is a mountain trail race held in June in the Wet Mountains of Colorado. The event offers two distances:

  • 100 miles
  • 50 miles

The race is organized by Tempest Adventures LLC. It operates under a special use permit from the USDA Forest Service and takes place on lands in the San Isabel and Rio Grande National Forests. The route passes through terrain associated with the historic local hideout after which the event is named.

Course and terrain

The course crosses both sides of the Wet Mountains and moves between distinct ecosystems. The east side is wetter, with firs, spruces and lodgepole pines often covered in moss, and higher-elevation alpine meadows with aspen and wildflowers. The west side becomes noticeably drier, with piñon pines, junipers and ponderosa pines, and vegetation such as yucca, cactus and sagebrush. Runners will experience changes in vegetation, climate and landscape as they gain and lose altitude, with views that include nearby mountain ranges. Visit the organization's website for the most recent information.

Race information

100 mi
100 Mile Course
50 mi
50 Mile Course
Visit the organization's website for the most recent information.
Trail runs nearby

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.

Celebrate July 4 with Pueblo's Firecracker 5K along the scenic Arkansas River Trail starting at City Park Pavilion. Family friendly fun with medals, outfit contests, Kona Ice and proceeds supporting Southern Colorado Runners Club.

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.