What will the rest of the family unit want to do while ya'll are here? There are some cabins up by Dupont, but that would put everybody else with you furthur away from Pisgah/Asheville/Food/Activites. I can't vouch for any places near Bent Creek, I know it would be closer to Asheville for shopping/movies. If it is mostly outdoor activities that will make everyone with ya happy, then I would hit up a BnB in town, in Brevard. That way, you're just a couple of minutes from the Davidson River area of Pisgah, 20 minutes from Dupont, and 30-40 minutes from the Biltmore Estate and other Asheville tourist hot-spots...