Learn and Explore
Start with 2 Visitor Centers in the Tri-Cities
Basic Information about Hanford Unit
We offer a traditional passport stamp as well as a unique three-part stamp. Travel to our visitor centers in Los Alamos, Oak Ridge, and the Tri-Cities to receive one-third of a stamp. By the end of your journey, you will have a whole stamp.
Licensed service animals are permitted in the visitor center. If you are planning to explore areas of the park that are closed to pets, we recommend that you contact a local pet care provider. Commercial kennels and pet sitters are available in surrounding communities. Please check local listings. Reservations are strongly advised and may be required.
Free public WiFi is available at the Hanford Visitor Center but not at the B-Reactor or at any of the historic structures on the tour route. Cellular service is available in the Tri-Cities.
Last updated: May 20, 2022