Hanford: Places to Go

Paved path, grassy field sloping to blue river, lots of people enjoying the sunlight.
Howard Amon Park has been a place for relaxation and community activities for over 100 years.

Copyright Brian Burghart

 

Visit Hanford

You will find many opportunities in the Tri-Cities to explore the history of the Manhattan Project and World War II. The Tri-Cities is designated as an American World War II Heritage City to honor the contributions of the communities and citizens who stepped into the workforce to support America's war effort during World War II.

Begin with a trip to the visitor center. Attend a guided tour (tours are seasonal) to explore the B Reactor and pre-Manhattan Project structures that are still on the Hanford Site. The Tri-Cities also has many historic sites that date back to the Manhattan Project and are still in use today. The region also boasts of several museums that help share the Manhattan Project story. 

Select from the categories below to explore your options:
 
Red-roofed single-level building in warm sunset light - Hanford site Visitor Center
Visitor Centers

Start with the Manhattan Project Visitor Center and the Visit Tri-Cities Visitor Center.

A color photo of a blocky building with a ventilation stack in a bushy, treeless field.
Guided Tours Only

Explore buildings on the US Department of Energy’s Hanford Site that existed before and during the Manhattan Project.

An image of a World War II-era fighter plane on a runway with buildings behind it.
Museums

Visit museums throughout the Tri-Cities that help share the Manhattan Project story.

A color photo of a woman in a flat hat standing before a building with the word "Uptown."
Community Sites

Discover the many places of Hanford and the Tri-Cities that were part of the Manhattan Project and its communities.

As the sun goes down, it shines through an old gray building with no windows and nothing inside of i
Pre-Manhattan Project Sites

Discover the places that existed long before the development of the Hanford Site.

A lone building on a riverbank with mountains in the background.
Overlooks & Quick Stops

Enjoy panoramic views of the Tri-Cities region and catch quick glimpses of the past.

A black and white photo of many rows of trailers.
View All Places

See a full list of places in the Tri-Cities region related to the Manhattan Project.

A black and white photo of two people at table covered in figurines and plaster models.
Places by Theme

Explore places through the themes that weave them together such as secret cities and untold stories.

A color map with green markers. The base color of the map is tan.
Map

View a map of Manhattan Project sites within the Tri-Cities region.

Last updated: April 21, 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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