Hello,I have some experence with North Myrtle Beach Travel Resort on the ocean off Kings Highway. Large campground with plenty of aminities for adults and kids, pools,lazy river etc. Close to Myrtle Beach and golf as well as all of the resturants, and very near Barefoot Landing. At the outer Banks you might try Hatteras Campground in Rodanthe. Nice level campground with ocean front or sound side camping. You can't go wrong with either.
Have a nice trip.
Lawrence and Debra Forrester