Presque Isle County is located along Lake Huron on the northeastern shore of Michigan’s Lower Peninsula. The County has an area of 678 square miles (approximately 433,928 acres), which includes 72 miles of shoreline. The County has three lighthouses and three marinas located on Lake Huron. Presque Isle also contains four state parks; Hoeft State Park, Onaway State Park, Rockport State Park, and Thompson Harbor State Park located also south of Rogers City.