Tri-Cities Visitor Center

Manhattan Project National Historical Park, Near Kennewick, Washington

Tri-Cities Visitor Center does not offer reservations through Please take a look at the area details below for more information about visiting this location. Enjoy your visit!


The Tri-Cities Visitor Center is the tourism information center for the local area. This is a great place to stop by for helpful trip-planning advice for visiting the park and numerous other attractions in the Tri-Cities. The helpful staff can provide you with itineraries for visits to the Columbia Plateau and suggest entertainment, lodging, and dining options. You may also purchase souvenir items and stamp your national parks passport here. The Tri-Cities Visitor Center may be reached at 509-735-5824.

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