Overview
Choose Chattanooga or the Tri-Cities corridor
MetricCave’s Tennessee pages include Ruby Falls in Chattanooga as well as several caves in the northeast and central parts of the state. The best plan starts with the regional base, not with an attempt to visit every cave in one pass.
Ruby Falls fits a Lookout Mountain and Chattanooga itinerary. Bristol-area caves fit a different Appalachian corridor. The guide pages clarify what each cave asks of a visitor.