I'm biased since I live in Georgia but almost all our state parks are beautiful. I'm also biased on that since my son's life long best friend and second son to me is a State Park Ranger. Skidaway in Savannah is one of our favorites. Outside of state parks, we enjoyed Creekfire RV Resort in Savannah. Full hookups, a lot of pull throughs, a shuttle to town although it's not that far and you could Uber it or in our case take that huge dually and have fun with parking. We also like Racoon Mtn. in Chattanooga, TN. My honey had to work in Chatt. so me and the puppy went along for the ride and we stayed there. Full hook ups, pull throughs, great staff, good hiking up the mountain and a cave system to tour that is pretty cool. You might have a hard time getting something that big in a state park, we have a 35' fifth wheel and it can be challenging for us at times. Both Creekfire and Racoon Mtn. had cable and wifi, although the wifi wasn't the best it worked well enough with a booster for honey to work from the RV when he needed to (he's an IT consultant so that's important).