List of National Historic Landmarks in Idaho

This complete list of National Historic Landmarks in Idaho called the 10 sites that are classified as a National Historic Landmark (NHL) in the U.S. state of Idaho and are under the supervision of the National Park Service. This document events of the Lewis and Clark Expedition to the early days of nuclear power. The sites are managed according to official designations in 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 two such areas of Idaho.