Los Alamos Visitor Center & Basic Info

A tan building with a black and white sign that says, "Manhattan Project National Historical Site"
Start your visit to Los Alamos at our visitor center.



Start with our Visitor Center in Los Alamos



Basic Information

Last updated: July 18, 2024

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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


Hanford: 509.376.1647
Los Alamos: 505.661.6277
Oak Ridge: 865.482.1942

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