A 45 minute guided tour of Indian Echo Caverns reveals stunning natural underground beauty. (A non-walking tour is also available.) Also, be sure to visit Gem Mill Junction to pan for gemstones and on the way out stop at the spacious Gift Shop which offers an array of fine items and local souvenirs. Open daily and year 'round. Hours: 10-4pm Labor Day to Memorial Day, 9-6pm Memorial Day to Labor Day.