Accessibility

A person signs what another person is saying to visitors sitting in chairs.
Guided tours of Manhattan Project sites offer some accessibility accommodations.

NPS

Accessibility at Our Park

Park Facilities and Community Sites: Most park facilities are on land that is owned and operated by the US Department of Energy and are located on secure Department of Energy Sites. There is limited public access, mostly via seasonal guided tours. There are also some park facilities located in the communities surrounding these sites that are owned and operated by private organizations. As you plan your visit, please contact individual points of interest directly for information on accessibility, hours of operation, and fees.

Service Animals: Service animals are not subject to the park's pet policies and, when accompanying an individual with a disability, they are allowed wherever park visitors are allowed. NPS policy defines a service animal as a dog that has been individually trained to do work or perform tasks for the benefit of an individual with a disability, including a physical, sensory, psychiatric, intellectual, or other mental disability. The tasks performed by the animal must be directly related to the person’s disability.

In accordance with the NPS policy, service animals must be harnessed, leashed, or tethered while in public places unless these devices interfere with the service animal’s work or the person’s disability prevents use of these devices. In those cases, the individual must maintain control of the animal through voice, signal, or other effective means.

More information about the NPS service animal policy is available on the Service Animals in National Parks webpage.

 

Accessibility Information by Site

Last updated: February 26, 2026

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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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