Devils Lake State Park is the name applied to the two state parks located in Ramsey County, North Dakota located on Devils Lake to the south of Devils Lake, North Dakota. Ramsey County is a County located in the US state of North Dakota. Devils Lake is a city in Ramsey County, North Dakota in the United States. The park consists of one park, Grahams Island, and one recreation area, Black Tiger Bay, totaling 1,122 acres (5 km²) of land, and 107 camp sites. [1]