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!


Visit Tri-Cities 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 Tri-Cities region and suggest entertainment, lodging, and dining options. You may also purchase souvenir items and stamp your national parks passport here. Visit Tri-Cities may be reached at 509-735-8486.

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