Trail Running calendar near Duluth 2025-2026

Join the Chester Rim 5K at Chester Park in Duluth for a scenic loop along the Chester Rim Trail, dropping into waterfalls and a gorge. This winter trail run on packed snow offers a beautiful, challenging outing for trail lovers.

Run snowy fat bike trails in Duluth at the Northwoods Winter Trail Marathon and Half Marathon, with elevated routes offering city and Lake Superior views. Snowshoe divisions and series rewards make this a memorable winter challenge.

Test your grit in the St. Croix 40 Winter Ultra, an overnight 40 mile survival race through snowy St. Croix State Park. Run, ski, or fat bike while carrying all essential gear and proving your winter survival skills on course.

Run a scenic winter 10K through packed fat bike trails in Duluth's Hartley Park, with a snowshoe division for a fun snowy twist. Part of the Duluth Winter Trailrunning Series, this race delivers winter trail vibes and friendly competition.

Take on the Frozen 4 Hour & 5K in Lester Park, Duluth on Saturday February 7, 2026. Choose a speedy 5K or a 4 hour endurance challenge on packed snow trails with a festive finish.

Event overview The 40th Annual Pepsi Challenge Cup and associated races take place on Saturday February 28, 2026, at Giants Ridge in Biwabik, Minnesota. The program includes the following races: 50K Freestyle 50K Classic 25K Freestyle 25K..

Popple Shoot Trail Races in Minong, Wisconsin on May 9, 2026 offer trail runs from 10K to 87K across the scenic Wild Rivers Trail and ATV routes. Choose your challenge and enjoy rugged singletrack, supportive aid stations and campground fin..

Run the forest trails of Cable Wisconsin on May 23 2026 with 5K, 10K and half marathon distances. Hosted by North End Ski Club, the race showcases scenic groomed trails and local community spirit.

Hit scenic singletrack and ski trails at Mt Ashwabay for the Thunderbird Warrior Challenge, a fundraiser supporting Camp Benesi and Mt Ashwabay. Choose from a family friendly 5K obstacle run up to 50K and soak in sweeping views of Lake Supe..

Summit North Trail Runs at Spirit Mountain in Duluth on August 14 and 15, 2026 offer technical singletrack, steep climbs and rocky descents, including the Ely's Tunnel scramble. Races range from a 5K to a heavy half marathon.

Experience scenic trails through forests, rivers, and prairie at St. Croix State Park near Hinckley on October 3, 2026. Choose from 11K to 100K, including a mid run climb of a historic fire tower, with food and camping at race HQ.