Trail Running Calendar Arizona 2025-2026

Tackle the Flagstaff Crest, a scenic 39 mile point to point trail race linking urban paths and high country single track around Flagstaff. Expect high elevation, varied terrain, four aid stations and a 27 hour cutoff as part of Cocodona wee..

Join the 5th annual Taco 'Bout Fun Run on May 16 at Buffalo Park in Flagstaff for chip timed 10K and 5K trail races or a family 1 mile stroll. Run through Ponderosa pines, enjoy the kids churro chase, and support Hope Pregnancy Center.

Run or ruck 5K or 10K on scenic Black Canyon Trails at the Memorial Day Flag Run in Black Canyon City on May 23. Cupless and supported by U.S. Marine veterans, the event benefits Anthem Daisy Mountain Veterans and honors service.

Run under the stars on single track desert trails at McDowell Mountain Regional Park in Fountain Hills, AZ on May 23, 2026. Choose distances from 6K to 50K and enjoy stocked aid stations, live timing, and a festive night race vibe.

Pi in the Sky is a casual, self supported 8 mile out and back trail run in Phoenix to Piestewa Peak, limited to 50 runners and free to enter. Expect rocky, exposed terrain and warm early June conditions so come prepared.

Run under the stars on desert single track at Hypnosis Night Runs in Estrella Mountain, Tolleson Avondale, with options from 6K to 52K and fully stocked aid stations. Camping, registration and finish line photos make it memorable.

Blackout Night Runs lights up Fort Tuthill County Park in Flagstaff with moonlit trail loops through ponderosa pines, offering 27K, 13K and 6K options. Expect narrow single track, forest views, finishers medals and a memorable night run.

Experience scenic single track through ponderosa pine forest above 7,000 feet at Fort Tuthill County Park, with mesa views and varied trail terrain. Distances from 6K to 50K welcome beginners to ultrarunners.

Run Stunner Night Runs on July 11 at Usery Mountain Regional Park in Mesa AZ with 6K, 12K, 25K and 50K options on a fast night trail. Enjoy cupless aid, chip timing and an Artworx finisher award under desert stars.

Run under the stars at Vertigo Night Runs in White Tank Mountain Park on Aug 8, 2026, with distances from 6K to 52K on a rugged Sonoran loop. Expect steep climbs, lively aid stations, and a festive finish.

Mogollon Monster near Pine, Arizona offers a rugged trail challenge with a 100 mile ultramarathon and a 42K mountain race. Expect rocky single track, steep climbs to nearly 7,900 feet, exposed ridgelines and possible monsoon storms.

Run under desert stars at McDowell Mountain Regional Park in the Javelina Jangover Night Runs, the final race of the Insomniac Night Trail Run Series. Pick a distance from 7K to 75K and enjoy smooth single track, desert views, and spirited..

Run or ride the historic Stagecoach Line from Flagstaff to the Grand Canyon on September 19 and 20, 2026. Choices range from 55K and 100 mile runs to a 100 mile mountain bike and relays for epic endurance and spectacular canyon views.

Run through the red rock wonders of Page, Arizona at the Horseshoe Bend Ultras, with ultramarathon, 55K and half marathon courses that pass Antelope Canyon and Horseshoe Bend. Enjoy desert slickrock, singletrack and Lake Powell finishes.

Take in sweeping canyon views on forest roads and trails at the Grand Canyon Trail Marathon, Half Marathon and 5k near the South Rim. Multiple distances, finisher medals, snacks and a beer garden make this a scenic community day supporting..