Los Alamos: Historic Sites in the Community

The community of Los Alamos was vital to the success of the Manhattan Project. Learn how several hundred scientists, workers, and their families transformed Los Alamos from an isolated community to the center of atomic weapons development during and after World War II. 

Scroll down for Manhattan Project sites that are publicly accessible 

 
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    Last updated: January 13, 2023

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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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