05/07/2026
Join rangers this Saturday, May 9, to learn how the topography of East Tennessee shaped the Manhattan Project in Oak Ridge. A new history hike, Protecting the Project: How Geography Shaped America’s Secret City, leaves from the visitor center at 11am EDT. Learn more: https://go.nps.gov/qy2gws
All park programs are free and open to all.
Hike Route: 2-mile loop on the North Ridge Trail. Trail surfaces vary between paved sidewalk between Visitor Center & trailheads to dirt trails with tripping hazards. Trail has significant elevation changes (875' to 1200' elevation) with sections of both uphill and downhills on unpaved surfaces.
Image Credit: US Department of Energy/Ed Westcott