Swing west from St Augustine/Savannah into South Georgia.
Yoder’s restaurant was good if you’re into Amish cooking. Go by Warner Robins to check out the air museum with an SR-71 Blackhawk on display. A number of museums throughout South Georgia. Swing on into Alabama for more historic sites and excellent food. On your return to VA swing through the mountains in north Georgia and western NC. There’s too many places to discover for me to list here. I use TripAdvisor for museums and eats. For camping we prefer state parks but you can look up all available campgrounds on Allstays.