Any suggestions for nice parks or campgrounds in North Carolina?

Im trying to make a decision for a 3 day weekend. Camping in the mountains of North Carolina versus the Florida beach. I thought about Atlanta or Memphis and checking some stuff out but they got cut because I decided I didn’t want to get shot. What I really want to know is have you been to or can you recommend some good parks, campgrounds, or other nuggets of knowledge about/in the eastern part of North Carolina? Im kind of thinking somewhere in the area of Asheville.