The campground is open all year, but the restroom isn't. The sites are not level but definitely doable. Not a lot of shade in the center of the loop. Most of the Lakefront sites do. There is a great playground. Showers are by token. Beautiful white sandy beaches close by. In Lake McConaughy RA you can camp anywhere within the state park for $12, it doesn't have to be an actual site!  So lots of people camped on the beach along the water. Probably very quiet and pleasant and budget friendly.