We spend the first few months in the Charleston, SC area. We have Grandkids there. After that we head for Alabama, as we have friends near Ft Rucker (I was a helicopter pilot). From there we head a little Northwest to Birmingham, AL, as we have more Grandkids there. From there we are on our own and go to Tennessee, Mississippi, Louisiana, Virginia, Kentucky, and into Ohio, then home along the Lakes. We have lots of favorite parks along the way, but try to visit a few new ones every year.
We avoid Florida (except for the handle) and 99% of the time stay at State, Military, or Federal Parks (senior discount..LOL).
I'll be happy to send you our itineraries for the last few years, send me a PM with an email address.