St. Croix 40 Winter Ultra

The St. Croix 40 Winter Ultra is an adventurous winter race held in St. Croix State Park, Hinckley, MN, featuring a challenging 40-mile course for participants on foot, skis, or fat bikes.

This survivalist event tests not only endurance but also survival skills, as competitors must carry essential gear and demonstrate their abilities at designated points along the route. Designed for those seeking to prepare for more demanding races like the Arrowhead 135 and Tuscobia 160, the St. Croix 40 offers a unique and rigorous experience in a cold Minnesota night.

All registrations are final, with no refunds available. Visit the organization's website for the most recent information.