Posey Lake   Be the first to submit input for Posey Lake. If you have info on Posey Lake, Bennett County, South Dakota please submit it here to improve this web site.          These outdoors activities are available near Posey Lake.   Public Lands Near Posey Lake: Badlands National Park, Interior - SD, 36 miles away   Hotels Near Posey Lake: Badlands Budget Host, Interior, 36 miles away Budget Host Sundowner Motor In, Kadoka, 49 miles away