Hammann Lake   Be the first to submit input for Hammann Lake. If you have info on Hammann Lake, Pennington County, South Dakota please submit it here to improve this web site.          These outdoors activities are available near Hammann Lake.   Public Lands Near Hammann Lake: Badlands National Park, Interior - SD, 35 miles away   Hotels Near Hammann Lake: Best Western Plains Motel, Wall, 18 miles away Super 8 Wall, Wall, 18 miles away Econo Lodge Wall, Wall, 18 miles away Americas Best Value Inn Wall, Wall, 18 miles away Days Inn Wall, Wall, 19 miles away