Black Squirrel Half

Bellvue, United States • 12 Sep 2026

Black Squirrel Trail Half Marathon - Lory State Park

The Black Squirrel Trail Half Marathon takes place on the trails of Lory State Park northwest of Fort Collins, Colorado. The course makes a perimeter loop of the park and offers views to the east of Horsetooth Reservoir, Fort Collins and the Great Plains, and to the west of the Rocky Mountain peaks.

  • 13.5 miles with about 2,000' of vertical gain and descent
  • Kids 1 mile on gently rolling singletrack

Terrain is predominantly singletrack with approximately 12 miles of dirt singletrack and 1 mile of dirt road. Runners climb roughly 1,500 feet between mile two and mile six, then descend over the next two and a half miles before a final section of gently rolling singletrack. Min and max elevations are about 5,400' and 7,000', with an average elevation near 6,100'.

Aid stations are fully stocked with water and a sports drink; one aid station (mile 8.5) offers additional snacks. The course is marked with flagging, pin flags, flour ground markings and directional arrows. Facilities include toilets at the start/finish and at trailheads on course. There is a 5.5 hour overall time limit and a registration cap of 400 participants. Post-race provisions include a pancake breakfast, awards, gender specific race T-shirt, and a pint glass finisher award. Free park entry for the day and professional medical coverage are provided. Visit the organization's website for the most recent information.

Race information

14 mi
Half Marathon
Kids Race
Visit the organization's website for the most recent information.
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