Sjunkhatten National Park (Norwegian: Sjunkhatten nasjonalpark) was established in 2010. The park consists of a 417.5-square-kilometre (161.2 sq mi) continuously protected area, including 39.8-square-kilometre (15.4 sq mi) sea area. It is located in Nordland county, Norway, and it covers parts of the municipalities of Bodø, Fauske, and Sørfold. The park includes glacier-formed landscape, caves and water systems, fjords, the large lake Heggmovatnet, rare animal species, and cultural heritage.