List of National Historic Landmarks in Washington (state)
This complete list of National Historic Landmarks in Washington called the 24 sites that are classified as a National Historic Landmark (NHL) in this U.S. state and are under the supervision of the National Park Service. These structures, districts, objects, and other facilities meet certain criteria in terms of their national importance. Washington has 24 National Historic Landmarks, reflect through eight ships classified in particular the maritime past of the state. This list outlines the objects according to the official names on the National Register of Historic Places.
Legend
Survey
Other sites under the supervision of the National Park Service
National Historic Sites National Historic Parks, National Memorials, and some other places are also under the supervision of the United States National Park Service, but enjoy as the NHLs a higher level of protection than the generally entered in the National Register of Historic Places objects without them as National Historic Landmarks are performed. There are six such areas in Washington. In the following table there are only five listed because the San Juan National Historic Park is already included above as American and English Camps.