This is our favorite campground in the Smokies, we go here often.  FYI there are NO showers at campgrounds in the GSMNP.  There aren't any groceries stores near by so have what you need before.  There are a few small stores near the entrance.  There are way fewer tourist on the east side of GSMNP.  Chataloochee Valley is nice day trip to see all the Elk and historical buildings also really nice hiking.