Doris Campground is a cool little campground nestled in the Wichita Mountains Wildlife Refuge. There are multiple areas to camp at Doris. The easiest way to reserve a site is to goto Recreation.gov and book online (This may be the only way, a lot about the booking process has changed in the last few years) There are two main campground areas with decently spaced but also high site density just past the information hut / entrance to the campground. A is immediately on the right after the entrance, it's a non electric loop and I believe (C?) is on the left just after the A loop with a loop of electric sites. There are also primitive campsites for tents further down the road and lake sites, as well as some more isolated sites spread throughout the campground and group camping areas. There are quite a few trees in the campground, but you can also see the sky fairly well. There are restroom buildings scattered throughout the campground and several shower areas. The campsites are almost all back in if you have a rig. There is zero cell phone reception, even with a booster. Many of the rig campsites have some sort of bench / picnic table and fire rings. There is a ton of wildlife in the area, and it is very peaceful.