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St. Croix 40 Winter Ultra

Hinckley, United States • 10 Jan 2026

St. Croix 40 Winter Ultra is a winter survivalist race held in Hinckley, Minnesota, offering a 40-mile course through St. Croix State Park.

Participants can tackle the distance on foot, skis, or fat bikes, carrying all essential survival gear for a frigid Minnesota night. A standout feature is two in-race skill tests that require competitors to demonstrate the use of their survival equipment, adding challenge beyond distance. The event is framed alongside other hard-fought cold-weather ultras like Arrowhead 135 and Tuscobia 160, promising a rugged, endurance-focused atmosphere for winter athletes. Visit the organization's website for the most recent information.

United States Minnesota Hinckley

Race information

Website Registration
40 mi
40 Miler Run
40 mi
40 Miler Ski
40 Miler Fat Bike
Visit the organization's website for the most recent information.
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