We stayed at Big Ridge State Park North of Knoxville last Fall. Wasn't really too bad; had electricity and showers. Not many trees or other vegetation between sites, which is our preference. Afraid that was one time I missed taking a picture of our campsite, but did get a framable quality picture of the river the morning we left. It's about three or four posts down in this folder:
https://www.tnttt.com/viewtopic.php?f=43&t=76644The way in has some pretty windy roads--or "crooked" as my wife's family in Knoxville says. Bit of a challenge towing a teardrop, but not really all that bad.
Welcome to the forum!
Tom