4.0Manhattan Project National Historical Park(48 reviews) - The main reason for our visit to Oak Ridge was for the Manhatten Project history Spent 2-3 hours Historic Sites
As others have said, the National Park is a number of different areas within Oak Ridge. We found that starting at the main museum gave us an over view as well as help from the volunteers to the other locations of interest in the town. There is a bus that goes out early, but we didn't use that, we self touredSee more..