Hartley Park 10K
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About the race
Hartley Park 10K is a winter trail race in Hartley Park, Duluth, MN, organized by Adventure Running Co. The course runs on packed multi-use fat bike trails that pass through the park and parts of the city, using established winter running routes.
The event offers both snowshoe and no-shoe (trail running) divisions and is listed as a 10K distance. Entry fee is listed as USD 43.50. Registration for this edition closes on Jan 22, 2027 at 11:59 PM CT.
This race is one stop in the Duluth Winter Trailrunning Series, a four-race sequence that uses packed fat bike trails across Duluth. The series schedule includes a 5K at Chester Rim, the Northwoods Winter Trail Marathon and half marathon with snowshoe and no-shoe divisions, the Hartley Park 10K, and a 4-hour timed event in Lester Park. Runners who complete all four races in the series are eligible for a special award.
The course description notes that many of these fat bike trails are commonly used by winter trail runners and that the route showcases local winter trail terrain and city topography. Visit the organization's website for the most recent information.
