Stubborn Mule Adventure Race
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Event overview
The Stubborn Mule Adventure Race is scheduled for June 27-28, 2026 in Cable, WI 54821. The organizer lists this as the 16th annual running of the event. The race uses a choose-your-own-adventure format with navigation, biking, and paddling sections. The exact start location is not published; it will be revealed at least one week before race day and is within 20 minutes of Cable, WI.
Events and entry
The event offers three time-based race options: 5-hour, 12-hour, and 24-hour formats. Standard entry fees listed are $80 for the 5-hour, $150 for the 12-hour, and $250 for the 24-hour; a reduced fee of $50 applies to ages 0-17 for each event. The listed fees increase after January 10, 2026. The event is sanctioned by the United States Adventure Racing Association (USARA). Racers in the 12-hour and 24-hour events must have either an annual USARA membership or purchase a single-event USARA license through the registration system. Past race maps, clue sheets, and results are noted as available from the organizer. Visit the organization's website for the most recent information.
