Trail running course through mixed terrain in Colorado, USA
Desert RATS Trail Running Festival by UTMB

Desert RATS Trail Running Festival by UTMB 9K

9K·656 ft gain·Fruita, Colorado
mountaintraildesertqualifier10kbeginner friendly

AI-generated image

Distance9K
Gain656 ft
DateApr 10, 2026
Difficulty1/5

About This Race

The 9K serves as the perfect introduction to Desert RATS' distinctive slickrock terrain, offering newer trail runners and those seeking a shorter challenge the chance to experience the festival's signature red rock landscape without the demanding distance of longer options. This distance allows runners to focus on technique and enjoyment as they navigate the unique sandstone surfaces and flowing singletrack, making it ideal for first-time desert trail runners or those looking to explore the terrain before committing to longer distances in future years. The shorter format provides ample opportunity to savor the dramatic Colorado River valley views and distinctive high desert environment that define the Fruita trail experience.

The most accessible Desert RATS option, designed for trail running newcomers and families. This shorter route still delivers the stunning desert scenery that defines the event while keeping the technical demands manageable for runners of all experience levels.

Location

Notable Features

This UTMB World Series event serves as a dual qualifier for both the Western States Endurance Run and UTMB World Series Finals. The festival atmosphere includes three days of racing across four distances, basecamp festivities, and family activities, all set against the backdrop of Colorado's dramatic red rock desert landscape with views of the Colorado River and surrounding mesas.

Other Distances at This Event

21K

The single-loop 21K course threads through Fruita's signature high desert landscape, combining technical singletrack sections with faster mesa-top running. Runners navigate red rock formations and desert washes characteristic of western Colorado's canyon country, with terrain that demands technical attention on descents while offering stretches where rhythm comes easier. The route showcases the area's distinctive geology without repeating sections.

48K

The route explores the trail systems around Fruita, likely incorporating segments of the area's well-known networks including trails in the 18 Road area and potentially sections near the Colorado National Monument boundary. Runners should expect technical singletrack with rock gardens, exposed slickrock sections, and the characteristic red sand that gives these trails their distinctive character. The course traverses terrain typical of the high desert plateau, with vegetation transitioning between pinyon-juniper woodlands and more exposed ridgeline sections offering long views across the valley.

100K

The course utilizes Fruita's renowned trail network in a multi-loop configuration, combining technical singletrack with the area's characteristic desert terrain. Runners encounter rocky sections, exposed ridgelines, and the region's distinctive red rock geology throughout each circuit. The loop format provides regular access to aid stations and crew support while requiring the mental discipline to return to increasingly familiar ground as fatigue builds.