St. Croix 40 Winter Ultra
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Event overview
The St. Croix 40 Winter Ultra is scheduled for Saturday, January 10, 2026, in Hinckley, Minnesota, at St. Croix State Park (30065 St Croix Park Rd). The event features roughly 40 miles of travel on a winter trail and offers three discipline options: foot, ski, and fat bike. The course goes through park terrain and is conducted during a cold Minnesota night.
- 40 miles - Ski
- 40 miles - Run
- 40 miles - Fat bike
Format and registration
Participants must carry all essential survival gear for the duration of the race. Competitors are required to demonstrate use of their survival gear at two separate points on the course. The organizer states that registrations are final and no refunds will be issued. Registration closes on Friday, December 26 at 11:59 PM CT. Visit the organization's website for the most recent information.