(Michigan)
Seven Lakes State Park is a public recreation area covering 1,434 acres (580 ha) one mile northwest of Holly in Holly Township, Oakland County, Michigan. The state park's 230 acres (93 ha) of water are found in six named lakes that include 170-acre Big Seven Lake, Little Seven Lake, and 44-acre Dickinson Lake. (Ref: https://en.wikipedia.org/wiki/Seven_Lakes_State_Park)