Night running under the stars. Ponderosa pines at 7,000 ft. The 11th annual Blackout Night Runs return to Fort Tuthill County Park in Flagstaff, Arizona, on Friday, June 19, 2026. Start times: 27k at 7:00 PM, 13k at 7:30 PM, 6k at 8:00 PM. Soldiers Trail and Highlands Trail Loop — narrow single‑track to wide forest paths, topping out on a mesa with expansive mountain views. Well graded for beginners but altitude keeps it challenging. Multi‑loop format: 27k = 2 loops, 13k = 1 loop, 6k = 1 shortened loop. Double down with the Flagstaff Extreme Big Pine day race the following morning. Tent‑only camping add‑on available (Friday and Saturday nights). 25% discount on Flagstaff Extreme Adventure Course (adult and kids 7+). Part of the Insomniac Night Trail Run Series.
Course & Terrain:
Night Running Experience:
Double Down — Challenge Yourself:
Flagstaff Extreme Adventure Course Discount:
Camping Add‑On:
Insomniac Night Trail Run Series:
What's Included:
Volunteers:
Registration & Policies:
Top Performances (27k Men):
Organizer: Aravaipa Running.
Jun 19, 2026
Distance — 27K
Type — Running
19:00
$100.00
Jun 19, 2026
Distance — 13K
Type — Running
19:30
$75.00
Jun 19, 2026
Distance — 6K
Type — Running
20:00
$50.00
These values represent the 3-year monthly averages for June in Flagstaff.
Learn more about the host city, Flagstaff.
Flagstaff is a city of over 75,000 people (2019) near the San Francisco Peaks mountain range of northern Arizona and the Grand Canyon. At an altitude of 6,990 ft (2,130 m), Flagstaff and much of the surrounding region are substantially cooler than the low desert that dominates the southern part of the state. Though still dry by east coast standards, enough rain and snow falls in the area to allow a forest of ponderosa pine trees to cover the landscape. Winters tend to be cold, and heavy snowfall is expected on an annual basis.
Read more launchWatch highlights and course previews from previous years.
Read what other athletes have to say about their experience at the Blackout Night Runs.
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location_on Flagstaff, Arizona, US
calendar_today May 24, 2026
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