Minnesota has many caves, some known nationally. Carver’s was the earliest cave in what is now the US to be described in published literature after Jonathan Carver’s visit ten years before the Revolution. Fountain Cave was the birthplace of the capital city, St. Paul. Specialized uses included for beer, cheese, mushrooms, and as nightclubs. Mystery and Niagara are the state’s best known show caves. Far north, the violent waves of Lake Superior hammered out caves accessible only by kayak. Other caves were purely mythical. Learn about all of them from the geologist who wrote the book on the subject.

