Flagstaff Sky Peaks

Flagstaff, United States • 25-27 Sep 2026

Flagstaff Sky Peaks Weekend

Flagstaff Sky Peaks is a three day mountain running event at Arizona Snowbowl in Flagstaff, Arizona, held September 25–27, 2026. The program includes a short hill climb plus multiple trail races and fixed-time loop events. Courses reach approximately 11,500 ft in elevation.

The Friday Agassiz Hill Climb is a 1.4 mile ascent with about 2,047 feet of gain and finishes near the helipad above the Arizona Gondola; participants descend using the gondola. Saturday offers a range of distances, most of which begin with the Agassiz Loop that climbs toward the high point of the venue. The 5K follows a separate, lower loop through aspen trees. New for 2026 are fixed time events on the Agassiz Loop with 6 and 12 hour options.

Sunday features two mountain races, including a Mountain 20K that starts at Fort Valley Trailhead and climbs to the ski area before descending to Agassiz Lodge, and a Mountain 6K that starts and finishes at Agassiz Lodge and includes a descent down the ski runs. Trekking poles are allowed for all distances.

Distances Visit the organization's website for the most recent information.

  • Friday: Hill Climb
  • Saturday: 50 Mile
  • Saturday: 50K
  • Saturday: 26K
  • Saturday: 11K
  • Saturday: 5K
  • Saturday: 12 Hour fixed time
  • Saturday: 6 Hour fixed time
  • Sunday: Mountain 20K
  • Sunday: Mountain 6K

Race information

50 mi
50 Mile
50 km
50k
26 km
26k
20 km
Mountain 20k
11 km
11k
6 km
Mountain 6k
5 km
Agassiz Hill Climb
12hr
6hr
Visit the organization's website for the most recent information.
Trail runs nearby

A family-focused running event in Buffalo Park on May 16, 2026 featuring chip-timed 10K and 5K trail races, a stroller friendly 1 mile stroll, and a free Children's Churro Chase. Proceeds benefit Hope Pregnancy Resource Center.

A community running day at Buffalo Park featuring fixed-time ultras, a 5k Doggie Dash that allows dogs, a free kids 1K, and virtual 5k options with proceeds supporting the High Country Humane Society.

A night trail race in the ponderosa pines of Flagstaff offering 27K, 13K and 6K courses with marked single track, staffed aid stations, on-site medical support and finisher medals. Completing both Blackout and Big Pine earns a double down m..

Trail races at Fort Tuthill County Park in Flagstaff on June 20, 2026 offering 50K, 27K, 13K and 6K on single track and forest paths through ponderosa pines with aid stations, chip timing, live splits, and an overall 5 PM cutoff.

Add Event
Help us complete the calendar!
  • Distance is at least 5 km
  • Event has a website or Facebook page
Website
Optional: Please provide your e-mail address if we may contact you.
Report a change
We will only update the data if the information is also on the website.