There is a shower house.

The Badlands provide a dramatic landscape during the day and one of the most incredible skyscpaes at night. We opted to sleep sans rainfly, and simply gaze at the stars.

Due to the landscape, the sites are not very private, however, they are also not very cramped (personal space is provided). There is a shower house--bring quarters (and be prepared to lose one or two quarters along the way). I searched for hours to determine if there were showers before reserving and had to wing it. There are showers. As of the summer of 2017, the doors to the bathroom slam, so I would advise light sleepers to select a site further from the main bathroom than closer. There are picnic tables at every site, and a shelter for shade which was very nice under the hot desert sun.

For those still wondering, did I mention that there are showers!