Full List of Hanford Places

Symmetrical stone building with squared gaps at top like a castle wall, blue river and sky behind, with lettering “H.I.P. CO. 1908” above central doorway.
The Allard Pumphouse, predating the Manhattan Project, sits along the Columbia River and is one of many places to learn more about the incredible stories connected to the Manhattan Project’s legacy.

NPS/Burghart

 
From parks and museums to nuclear reactor tours and downtown historic districts, there are myriad places to go around the Tri-Cities to learn about the people and stories that have shaped—and been shaped by—the Manhattan Project legacy.
 
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    Tags: hanford

    Last updated: August 14, 2025

    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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