Trail Running calendar near Tucson 2025-2026

The XTERRA San Tan Trail Run is an off-road trail running event held in Queen Creek, Arizona, within the scenic San Tan Mountain Regional Park. Part of the XTERRA Trail Run World Series, the event offers multiple race distances including a challenging 22K trail half marathon, as well as 10K and 5K r..

The Thanksgiving XC Classic is a festive running event held at Reid Park in Tucson, Arizona. It features a European-style cross-country course with a mix of grass, dirt, and some asphalt, including hay bale obstacles. Participants can choose between a 5K race, which consists of two loops, or a 1.5-m..

The Southern Arizona Triple 50 is a unique ultra running challenge comprising three 50-mile races held in southern Arizona: the Colossal Vail 50 in Vail, the AZT Oracle Rumble 50 in Oracle, and the Old Pueblo 50 in Sonoita. All races take place on sections of the Arizona National Scenic Trail, offer..

The Colossal Vail 50/50 is a trail running event held near Vail, Arizona, starting and finishing at Colossal Cave Mountain Park. It offers multiple distances including a 50-mile ultra, 55K, and half-marathon options with both day and night courses. The race features fast, rolling terrain on recently..

The San Tan Scramble is a trail running event held at San Tan Mountain Regional Park in Queen Creek, Arizona. It offers multiple race distances including 50K, 26K, 17K, 9K, and 5K, plus a kids' run. The courses traverse the scenic foothills of the San Tan and Goldmine mountain ranges, featuring roll..

The AZT Oracle Rumble is an annual trail running event held near Oracle, Arizona, on the north side of the Santa Catalina Mountains. The race features mostly single-track trails through Oracle State Park and remote sections of the Arizona National Scenic Trail, offering constantly rolling terrain th..

The Daydreamer is a trail running event held in Patagonia, Arizona, featuring 10k, 30k, and 50k race distances. Set along pristine, lesser-known sections of the Arizona Trail, runners experience the unique Madrean Sky Islands environment with views extending to Mexico. The event combines challenging..

The TMC Old Tucson Trail Run features a 4-mile trail run and a family-friendly 1-mile walk/run, set against the backdrop of the historic Old Tucson Studios. Scheduled for February 22, 2026, this event welcomes participants of all ages, including a special Kids Mile for those 14 and under. Runners wi..

The Copper Corridor Trail Runs, held in Superior, Arizona, offer a scenic and challenging trail running experience through Arizona's rugged desert landscape. The event features four distances: 50K, 31K, 17K, and 12K, all starting and finishing in downtown Superior or at the Superior Public Pool for..

The Old Pueblo Endurance Runs, held in Sonoita, Arizona, is one of the oldest trail ultramarathons in the state, established in 1985. The event features challenging 50-mile and 25-mile distances along rugged trails on the flanks of the scenic Santa Rita Mountains. Starting at the historic Kentucky C..

The Arizona Monster 300 is a challenging 304-mile point-to-point ultramarathon through Southern Arizona's Sonoran Desert, known for its unique subtropical winter warmth and diverse ecosystem. The course features 41,162 feet of elevation gain and 41,463 feet of loss, traversing rugged backcountry ter..