Vacation East Tennessee - Middle East Tennessee Tourism Council

The Secret City Festival celebrates the history and heritage of an original Manhattan Project community, Oak Ridge, Tennessee. Visit the festival to learn more about the enormous effort to end World War II, right within the hills of East Tennessee. Take a tour of one of the original Manhattan Project facilities, ride the Secret City Excursion Train or visit with Manhattan Project veterans. With music, free children's activities, a World War II Re-enactment and more, there is something for everyone.