Rough River Dam State Resort Park is a park located in parts of Breckinridge, Hardin, and Grayson counties in Kentucky. The park encompasses 637 acres (2.58 km2). Rough River Dam, stretching 1,590 feet (480 m) across and 310 feet (94 m) high, creates Rough River Lake, a recreational lake of approximately 5,100 acres.[1]