Experience North Dakota's first ultramarathon through the rugged sandhills and prairie of the Sheyenne National Grasslands near McLeod. Choose 25 km, 50 km or 100 km and tackle rolling trails, forest pockets and wide open prairie.
Otter Creek Trail Festival brings mountain bike races and trail runs to Harmon Lake in Mandan, North Dakota on June 12 and 13, 2026. Expect cash prizes, chip timing, camping and post race food and swag.
Run the scenic Maah Daah Hey Trail through the North Dakota Badlands July 24 to 25, 2026, with point to point courses from about 3 miles to 116 miles finishing in Medora. Short distance finishers get custom medals and ultra runners earn bel..