Articles

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Flagstaff to Grand Canyon Stagecoach Line Ultra

Name: Flagstaff to Grand Canyon Stagecoach Line Ultra
Start: 2025-09-20
End: 2025-09-21
Location: Flagstaff

Flagstaff, United States • 20-21 Sep 2025

The Flagstaff to Grand Canyon Stagecoach Line Ultra is a challenging endurance event hosted by the Arizona Trail Association, featuring a 100-mile run, a 55K run, a 100-mile mountain bike race, and relay options. The race takes place in northern Arizona, starting in Flagstaff and finishing at the Grand Canyon, traversing scenic and rugged terrain along historic stagecoach routes. Participants experience diverse landscapes, including forested areas and canyon vistas, making for a memorable and demanding course. The event emphasizes trail running and mountain biking on well-maintained paths, supported by aid stations and volunteer crews, fostering a supportive and adventurous atmosphere for endurance athletes. Visit the organization's website for the most recent information.

United States Arizona Flagstaff

Race information

Website

100 mi

100-Mile Run

55 km

55k Run

100-Mile Mountain Bike Race

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

Trail runs nearby

Saturday Apr 18

The VUE

Sedona - 23 mi from Flagstaff

...

Experience VUE in Sedona on April 18, 2026 with five scenic trail distances amid red rock spires and slick rock. Enjoy yoga, shake out runs, a post race beer garden, and commemorative swag for finishers.

Tue - Thu May 5-7

Mingus Traverse

Flagstaff

79 mi

Mingus Traverse is a rugged point to point trail run from Prescott to Sedona in early May, about 79 miles through pine forest, high desert and iconic red rock scenery. Expect big climbs, varied single track and supportive aid stations.

Fri - Sat May 8-9

Flagstaff Crest 38

Flagstaff

39 mi

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..

Saturday May 16

Taco 'Bout Fun Run

Join the 5th annual Taco 'Bout Fun Run at Buffalo Park in Flagstaff for scenic trail races through Ponderosa pines. Pick 10K, 5K, a stroller friendly 1 Mile Stroll, or the free Children's Churro Chase and enjoy tacos at the finish.

Friday Jun 19

Aravaipa Running - Blackout Night Runs

Run under the stars at Blackout Night Runs on June 19, 2026 at Fort Tuthill County Park in Flagstaff. Choose from 27K, 13K or 6K trails through ponderosa pine single track and enjoy aid stations, chip timing, and a custom finisher medal.

Saturday Jun 20

Flagstaff Extreme Big Pine Trail Runs

Experience high country trail running at Fort Tuthill County Park in Flagstaff on June 20, 2026. Choose from 50K, 27K, 13K or 6K loops through scenic ponderosa pine forest above 7,000 feet for a challenging, memorable day.