Not affiliated with this event. Official website. We may earn a commission on registrations.
Not affiliated with this event. Official website. We may earn a commission on registrations.
The Norris Ultra Dam Hard Trail Race offers a challenging test of endurance through the scenic single-track trails and jeep roads of Norris Dam State Park and the Norris Municipal Watershed. Runners can choose between a 25k single-loop course or a 50k double-loop adventure, both featuring multiple aid stations accessible to spectators. The course demands respect, with a strict 18:00/mile minimum pace enforced to ensure volunteer safety and race efficiency. Participants are encouraged to carry their own hydration systems to minimize waste at aid stations. Beyond the race itself, the event is a cornerstone of the Treadin’ Trodden Trails (TTT) series, fostering a strong community spirit through required volunteerism for series awards. Whether you are chasing a podium finish or a personal best, this race provides a rugged, rewarding experience in the heart of Tennessee's natural landscape.
Norris Dam State Park, 125 Village Green Circle, Norris TN, Rocky Top, TN, 37769, US












































































