Mt Pisgah campground recently opened on the Blue Ridge Parkway. Walk up only so get there quick. No hookups.
If you need hookups, Maggie Valley is full of campgrounds that will have a lot of space. Stonebridge is very nice. Waynesville is a nearby town that has a vibrant downtown, with restaurants, brew pubs, etc.
(I live in Waynesville).
Hmm, looks like Mt Pisgah campground hasn't opened for the season yet. Not sure on that one this weekend. Kind of looks like it opens tomorrow.