Trail Running Calendar North Dakota 2026-2027

A trail 5K at Fort Stevenson State Park in Garrison on April 12, 2026, with a portion of proceeds supporting youth outdoor education. Registration prices change after March 17 and t-shirts are guaranteed for early registrants.

Experience North Dakota's first ultramarathon through the Sheyenne National Grasslands. Run through prairies and sandhills on the North Country Trail with 25 km, 50 km, and 100 km options.

A family friendly 5K fun run at Leach Park on May 15, 2026 with a finisher medal, optional foam machine and on site bounce house. Proceeds support Strides for Sunnyside Run Club and shirts are $10.

Trail races in Washburn, ND with a 4 mile coulee course and a 1.5 mile kids run for ages 10 and under. The course features grass, gravel, logs and muddy sections, and awards are given by overall and age divisions.

The Otter Creek Trail Run kicks off the festival weekend on June 12th at Harmon Lake. Runners can choose a short 3-4 mile loop or a longer 12-13 mile adventure on scenic singletrack trails. The evening event includes timing, swag, and a pos..

Traverse the rugged North Dakota Badlands on the famous Maah Daah Hey single track trail with distances ranging from 5k to a 116 mile ultra marathon through stunning buttes and prairie grasslands.