Upper loop, away from the water.
They are only keeping open one bathroom at a time, so you have to pick and choose your site when you don't have a built in bathroom(teardrop camper). It is still a nice campground, lots of space, quite, big spots. The hosts keep the bathrooms very clean, and all of them are very nice.
Roan Mountain State Park
The staff is great, all public areas are clean and organized. The facilities are nice, but you might want to look at your site first if you can. There are some places that big rigs will not fit into, and some you won't be able to get to. Some of the sites, the picnic table, fire pit, and grill are disjointed from the pad, separated by distance or stairs. There are several things to do, a lot of trails, all very pretty.