Hi, I'm new to this site, but not camping. We are planning a trip to Louisville, KY, Nashville and Gatlinburg, TN. I'm thinking of making reservations at the KOA in Shepherdsville, KY for our stay in Louisville - Holiday Travel Park in Nashville - and Twin Creek in Gatlinburg. I have stayed at Twin Creek about ten years ago and found it to be very nice. Does anyone have any recent experiences at any of these places? Thanks!