Tarctic Frozen Yeti
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About the race
TARCtic Frozen Yeti takes place at Hale Reservation in Westwood, MA, with a 15-mile loop and a 30-hour ultra option. The course is a tri-loop layout centered on a heated lodge at Powissett Lodge, with three roughly five-mile leaves marked by color-coded loops; runners can complete a single 15-mile lap or repeat loops for distance. The event emphasizes winter self-reliance on a well-marked, cupless course, with mandatory gear and multiple aid stations, plus camping nearby.
Snowshoes are not allowed; trekking poles are allowed. Pacers may join after 60 miles; crews allowed but lodge access is limited. Proceeds support land conservation. Visit the organization's website for the most recent information.