St. Croix 40 Winter Ultra
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St. Croix 40 Winter Ultra
The St. Croix 40 Winter Ultra is a winter survivalist race held near Hinckley, Minnesota, that covers roughly 40 miles through St. Croix State Park. The event offers separate divisions for ski, fat bike, and foot travel, each following the same approximate course distance.
Participants carry all essential survival gear and travel through a cold Minnesota night. Competitors must demonstrate the use of their survival gear at two on-course skill test locations. The event is presented in the same spirit as the Arrowhead 135 and Tuscobia 160 and is intended as a short-course survival challenge.
Key logistical and administrative details listed by the organizer include the registration opening on August 15, 2026 at 12:00 AM CT and a final registration and refund policy stating that all registrations are final and no refunds will be issued. The event is organized by Northern Wanderer and is based at St. Croix State Park near Hinckley, MN.
Distances Visit the organization's website for the most recent information.
- 40 Miler Ski
- 40 Miler Fat Bike
- 40 Miler Run
