Niwot's Challenge

Niwot's Challenge is a unique, invitation-only endurance event held annually near Sedalia, Colorado, along the South Platte River in the Front Range. Unlike typical races, it emphasizes self-reliance, navigation, and mental toughness over speed. The course is a secret, off-trail gauntlet requiring map and compass skills, with no GPS allowed.

Participants must find "Sacred Waypoints" and complete challenging loops totaling up to 100 miles with significant elevation gain. Aid is minimal, fostering autonomy and resilience. The event fosters a close-knit community of experienced ultrarunners and adventurers, offering a transformative, rugged experience rather than competition or awards. Visit the organization's website for the most recent information.