There is a very friendly proprietor who provided helpful information. Sites were all clean and well maintained with a small pond with stocked fish. I would definitely stay there if I return to this area. The Mammoth Caves are close by.
The worst KOA I have experienced. The young clerk was congenial but very deceptive. She said that I needed a pressure regulator, but rented me an anti-siphon valve calling it a pressure regulator. There was lots of traffic noise from full timers. It is a dingy place, and gives KOA a bad name.