Hanford: Behind the Fence

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Tours through the Department of Energy

The B Reactor and a several pre-war historic sites including Bruggemann Ranch and White Bluffs Bank are located on the Hanford Site, a secure facility managed by the Department of Energy. Visitors must be on a Department of Energy tour to go behind the Manhattan Project fences and visit these historic buildings.  Learn more about B Reactor and Pre-War Historic Sites tours offered by the Department of Energy. 

Scroll down for sites that explore the guarded areas of the Manhattan Project 

 
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    Last updated: December 7, 2021

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    Contact Info

    Mailing Address:

    Manhattan Project National Historical Park
    c/o NPS Intermountain Regional Office
    P.O. Box 25287

    Denver , CO 80225-0287

    Phone:

    Hanford: 509.376.1647
    Los Alamos: 505.661.6277
    Oak Ridge: 865.482.1942

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