
Tourist Attraction · Jeffersonville
Marengo Cave U.S. National Landmark
Underground 5-mile hideout with its own streams for canoeing, gemstone mining, tours & a gift shop.
Scout verified August 2026

Tourist Attraction · Jeffersonville
Underground 5-mile hideout with its own streams for canoeing, gemstone mining, tours & a gift shop.
Scout verified August 2026