Trail Running Calendar Arizona 2026-2027

A community FAT ASS style trail run in Phoenix, listed as about nine miles out-and-back via Dreamy Draw and Piestewa Peak. No entry fee, limited to 50 runners, with minimal aid and manual timing.

This grassroots 5K event takes place in Arizona's Papago Park. Organized by Ghosthead Productions, it focuses on community and connection among athletes.

A night trail event in Tolleson, AZ offering 52K, 34K, 21K, 13K and 6K on desert single-track with stocked aid stations, drop bags, pacer rules for the 52K, timed results and on-site medical support.

The Insomniac Night Series will take place in Cave Creek from Saturday 13 June 2026 to Saturday 19 September 2026. You can run between 6 and 75 kilometers.

Night trail races in the ponderosa pines of Flagstaff offering 27K, 13K and 6K on marked single track and forest paths at about 7,000 feet, with chip timing, aid stations, finish medals and live tracking.

A trail running event on June 20, 2026 at Fort Tuthill County Park near Flagstaff offering 50K, 27K, 13K and 6K routes through ponderosa pine forests and mesa viewpoints, with aid stations, chip timing, and on-site medical support.

A full and half marathon in Kinlichee, Arizona on June 27, 2026, following an out and back course along Highway 264 through Navajo sandstone canyon and local wash. Water stations and medical support are provided.

Celebrate Independence Day with a scenic 4 mile trail run through White Tank Regional Park. Experience mountain views and climb toward the top of the park to earn a finisher medal and T-shirt at this cup-less green event.

A 12 mile out and back run on Mt. Ord near Payson, AZ organized by GhostHead Productions with Asics. FAT ASS style, limited to 50 runners, no course markings or aid stations; participants get GPX coordinates and a free poly cotton t shirt.

Night trail races at Usery Mountain Regional Park offering 50K, 25K, 12K and 6K on flat, looped trails with stocked aid stations, a cupless policy, limited parking and on-site medical support.

Night trail races at White Tank Mountain Regional Park offering 52K, 31K, 20K, 10K and 6K on a 6.5 mile Sonoran loop with stocked aid stations and on-site medical support. The event is part of the Insomniac Night Trail Run Series.

A 50K trail run near Prescott, AZ that covers 31.5 miles and about 5,500 feet of climbing, passing Thumb Butte, Quartz Mountain and Wolverton. Aid stations are at miles 6.5, 15 and 23 and a 3 MPH cut off applies.

A USA Track & Field Mountain Ultra Trail sanctioned uphill race at Arizona Snowbowl, roughly 11 miles of ascent with limited entry for 150 runners on August 15, 2026. The course features high elevation, aid stations, and a summit finish.

A three‑event Friday evening 5K series at AZ Falls with chip timing, age group awards, raffle prizes and collectible desert themed medals; the series supports Child Crisis Arizona and includes a virtual race option.

Fixed-time ultras of six and twelve hours take place on a 500 meter flat gravel loop at historic Nardini Manor in Buckeye, Arizona. The event features an on-course aid station, cupless refills, crew zones, and onsite parking.

A community 5k run and walk in Lakeside on 08/22/2026 along the Turkey Track loop to Walnut Creek, with lunch at the Woodland Lake Park East side pavilion. Proceeds support local community centers LGBTQ+ programs.

A point to point trail weekend on the Mogollon Rim near Pine, Arizona, offering a 100 mile ultramarathon and a 42 km race with large elevation change, technical singletrack, and designated crew and aid station support.

A trail running event at Fort Valley Trailhead in Flagstaff offering 6K to 50K routes through pine and aspen forest, looped courses with aid stations up to seven miles apart, and race shirts, medals, and snacks for finishers.

Three Friday evening 5K races at AZ Falls on 8/21, 9/18 and 10/16 with chip timing, age group awards, raffle prizes and collectible desert medals. The series raises funds for Child Crisis Arizona and includes a virtual option.

Multiple night trail distances at McDowell Mountain Regional Park near Fountain Hills, AZ. Cupless aid stations, live split tracking, drop bag and crew access, and pacers allowed for the 75K.