Where are you starting? There’s not much in that stretch once you get past the Roanoke area. If you’re coming from the east, Charlottesville, VA has a really good park. It’s my favorite park in VA.
Bedford, VA is pretty fun too.
Blacksburg, VA has a good bowl but it’s like 20 minutes from the interstate.
Never been to Cherokee, NC but it looks good.
I’m pretty sure Kingsport, TN was just demolished so they can build a new park, so don’t go out of your way for that one.
Cookeville, TN has a grindline park that looks really good, but it’s also a bit out of the way