Elden Ridge Run

Flagstaff, United States • 18 Oct 2025

The Elden Ridge Run is a half marathon trail race held in Flagstaff, Arizona, starting at the Sandy Seep Trailhead. The course features scenic views of meadows, ponderosa pines, and panoramic vistas from the summit of Mt. Elden.

Runners tackle a challenging climb on Elden Lookout trail before descending through varied terrain including single track, technical sections, and classic Arizona rock. The race includes one aid station near the summit offering water and fuel. With a strict cutoff at the summit, the course demands mountain fitness.

Parking is limited, and no race day registration is allowed. The event emphasizes environmental care and offers a festive post-race atmosphere. Visit the organization's website for the most recent information.

Race information

21 km
1/2 Marathon
Visit the organization's website for the most recent information.
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