Quivering Quads Trail Runs

The 27th edition of the Quivering Quads Trail Race will be held on Sunday, March 8th, 2026. We will once again offer 8-mile and Half-Marathon . Both courses offer incredible Ozark-like bluff views, Hills, multiple creek crossings, and a race you won't forget in Cuivre River State Park. Participants will receive a midweight hoodie, a custom finisher medal, and post-race food, snacks, beer, and other refreshments. Registration is limited to 400 participants.