Some small towns have small camping areas also. Hunters are welcome at any state park or small town in SD.
My brother in law camps in a state park in January. Just don't expect much for amenities at that time of year.
Tim
Our travel trailer would be one of them, accept my wife and I don't hunt water foul in SD. Another great place we camp while hunting pheasants and fishing in SD is at Lake Louise State Park and Rec Area several miles north west of Miller. We hunt most of the public grounds between Miller and Fort Pierre.Yup, seen lots of hunters at the Lower Oahe park for years. It's a great spot, right on the river. a limit of geese in the AM, a phez hunt, midday, and a limit of walleye in the evening. can't beat it.