Oh gosh... where to begin. How long do you want to be gone? And where are you starting from?
Done all the above except Dollywood. I think we will deadhead to TX or AZWow, sounds like an awesome trip ahead. Here is how we would plan a similar trip. We have traveled in our small Class B+ in all of the areas, so much to do everywhere, you will not be disappointed.
Day 1 Pigeon Forge area – Dollywood
Day 2 Chattanooga, TN
Day 3 Tuscaloosa, AL
Day 4-5 New Orleans, LA
Head for home!
Day 6-7 Galveston, TX
Day 8-9 Corpus Christi, TX
Day 10 Del Rio, Tx
Day 11-13 Big Bend National Park
Day 14 El Paso, TX
Day 15-16 Bisbee & Tombstone AZ
Day 17-24 Tucson, AZ – Arizona Desert Museum, Saguaro National Park, Green Valley Farmers Market
Day 25-27 Organ Pipe National Park
Day 28-35 Phoenix, AZ; Lake Pleasant Regional Park, Scottsdale, Taliesin West, South Mountain Park, Papago Park
Day 36-40 Lake Havasu, AZ
Head for home!