Trail Running calendar near Hotevilla-Bacavi 2026-2027

A historic Flagstaff race on August 8 with half marathon, 5K and Kid's Dash options on Observatory Mesa. Proceeds support Big Brothers Big Sisters of Flagstaff and participants receive shirts, photos and medals.

A 10K run and walk at Hopi Cancer Support Services in Kykotsmovi, AZ supporting the Hopi Cancer Assistance Fund. The course gains about 725 feet, includes mixed terrain, a return shuttle, and post event activities.

A USATF MUT sanctioned uphill race at Arizona Snowbowl covering about 11 miles of ascent to the summit, limited to 150 runners with on course aid stations and summit awards.

Trail running at Fort Valley Trailhead in Flagstaff with 6K–50K loop options through aspens and pines, aid stations no more than 7 miles apart.

Endurance races from Flagstaff to the Grand Canyon with 100 mile and 55K runs, a 100 mile mountain bike race, and relay options along the Arizona Trail.

Run for Hope is a fundraising event on September 19, 2026 at Western Navajo Fairgrounds in Tuba City, AZ. It offers 3K, 5K and 10K routes plus a free 3K walk and proceeds support the Tuba City Regional Health Care cancer treatment center.

A three day mountain trail weekend at Arizona Snowbowl with distances from a short hill climb to 50 miles, plus fixed time events and high elevation courses.

Last person standing backyard ultra near SP Crater in Flagstaff, AZ with repeated one-hour loops of 4.167 miles until one runner remains.

Experience an off road trail race through the Coconino National Forest at high altitude. Choose from a marathon, half marathon, or 10k while supporting local college cross country programs in the Arizona Nordic Village.

A **55K** trail race in Arizona's Navajo Reservation that runs up Canyon de Chelly to Spider Rock with sandy sections, singletrack and creek crossings; entry by early February lottery.

An informal, no-fee 45 mile loop around Flagstaff that requires self-navigation with a GPX file. Participants must bring assigned food or drink contributions and be prepared to carry most of their own supplies.

A trail half marathon from Sandy Seep Trailhead up Mt. Elden and back, featuring a summit aid station, a strict 2 hour summit cutoff, and limited primitive parking.

Trail races at Navajo Mountain High School featuring a 50K, 10-mile and 5K over dirt roads and trails, marked aid stations, awards, an afternoon community cook-out and rustic camping on school grounds.

A race weekend at Monument Valley Navajo Tribal Park on November 21, 2026 offers marathon, half marathon and a 4 mile trail with professional timing, aid stations, finisher medals and proceeds supporting Navajo Nation health programs.

An annual mountain fundraiser with multiple climb courses and team entries, raising funds and sponsorships to support Friends of Camp Colton and outdoor education for kids.