Oak Ridge: Waysides

A wayside exhibit on a wooded path in a small city park.
The Elza Gate wayside tells the story of one of several gatehouses throughout the secret city.

NPS

 

Explore waysides throughout the City of Oak Ridge. Oak Ridge, the largest of the three secret cities, was home to top-secret uranium enrichment during the Manhattan Project. At the project's peak during World War II, approximately 75,000 people lived and worked in Oak Ridge, enriching uranium for use in Little Boy, the atomic bomb dropped on Hiroshima, Japan on August 6, 1945. 

Want to visit the waysides on your trip to Oak Ridge? A map and checklist of all waysides are available at the Oak Ridge Visitor Center to help locate the waysides throughout America's Secret City. 

 
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    Last updated: January 26, 2024

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    Contact Info

    Mailing Address:

    National Park Service, Manhattan Project National Historical Park
    c/o NPS Intermountain Regional Office
    One Denver Federal Center, Building 50

    Denver, CO 80225-0287

    Phone:

    Hanford: 509.376.1647
    Los Alamos: 505.661.6277
    Oak Ridge: 865.482.1942

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