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Marengo Cave is the most visited natural attraction in Indiana. The US National Landmark offers two walking tours, The 40-minute Crystal Palace tour takes visitors past large flowstone deposits and rooms filled with formations. The 60-minute Dripstone Trail tour is best known for its totem pole stalagmites and soda straws. Combination tours are available. Additional tours include canoeing adventures just 4 minutes from the caves, and The Crawl, a wet and muddy underground adventure. The caves remain a cool 52 degrees year round. Children of all ages can mine for gemstones in a replica sluice outside the cave’s entrance. A gift shop on site offers 3,000 square feet of educational items and souvenirs.
400 East State Road 64,Marengo, IN 47140, Phone: 812-365-2705
Rating: ⭐⭐⭐⭐⭐
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