This is a dispersed BLM area. It is easy to locate just take the hwy from Wall SD 5.5 miles toward the Badlands Park entrance. When you see the cell towers to onto the dirt road on the left.

I camped there on a Sunday night in September and there were lots of other campers there already at 2 pm. The area filled up as the day went on. See the pic that I added.

This is a beautiful spot and it was good to connect with the other campers. There are big horn sheep herds that will climb the walls and walk among the campers to graze on the flatland grass in the mornings.