Ruby Waterfall is located within the heart of Lookout Mountain close To Chattanooga, Tennessee. It is about 1120 feet below ground actually lies the tallest and deepest waterfall in the United States.  The founder of these falls named them Ruby Falls for his great affection for his wife. It is easily accessible at the end of the main passage of Ruby Falls Cave. Ruby Waterfall a large vertical shaft that was eroded out of limestone rock by saltwater millions of … Continue reading Ruby Waterfall – Most Prominent Attraction in Tennessee