Hartley Park 10K - Duluth Winter Trailrunning Series

Embrace the magical, snow-packed trails of the North at the Hartley Park 10K in Duluth, Minnesota, on Saturday, January 24, 2026. Part of the celebrated Duluth Winter Trailrunning Series, this event invites runners to experience the quintessential joy of winter trail running on expertly groomed fat-bike paths through the heart of Hartley Park. Choose your division: tackle the course in traditional running shoes on the hard-packed snow or strap on snowshoes for an extra layer of winter challenge. The route showcases the stunning winter beauty and unique topography of Duluth, proving that these trails can be even more fun under a blanket of snow than in summer. Organized by Adventure Running Co., the race fosters a vibrant community spirit where locals and visitors alike discover the exhilarating freedom of running in a snowy wonderland. Completing this race brings you one step closer to earning the coveted "Winter Trail Series Survivor" award for finishing all four series events. Prepare for a crisp, invigorating adventure that redefines cold-weather running, combining physical challenge with the serene, postcard-perfect landscapes of a true Minnesota winter.