http://brpatravelplanner.nomadmobileguides.com/m/website/index.htmlhttps://www.nps.gov/blri/planyourvisit/maps.htmhttps://www.nps.gov/shen/planyourvisit/driving-skyline-drive.htmOn skyline drive Mathews Arm at the northern entrance and Loft Mountain (my favorite) are great campgrounds if you don't require hook-ups. Biltmore estate near Asheville is a must see even though its a little pricey. Verzion cell service has never been a problem through those areas. There are countless things to do on and close by the parkways that you could spend 2 days or 2 months checking things out.
