Marengo Cave, U.S. National Landmark the most highly decorated cave known in the Interior lowlands, offers a contrast and variety of underground splendor unmatched in any single cave. Marengo Cave family friendly natural adventure-underground and above too! Take a leisurely tour through our spectacular Crystal Palace, pan for gemstones, twist and crawl through our cave simulator, or explore an undeveloped natural cave. You're certain to enjoy your stay!
Marengo Cave is not affiliated with AmericanTowns Media