Hanford: Visitor Centers

Places to Go

The Tri-Cities has two visitor centers where you can start your Manhattan Project National Historical Park experience: 

  • Hanford Visitor Center with Manhattan Project National Historical Park
  • Tri-Cities Visitor Center 
 

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Last updated: January 13, 2023

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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