Ohio Caverns is often recognized as “America’s most colorful caverns.” The caverns are the largest in the state, with over 2 miles of surveyed passageways ranging in depth from 30 feet to 103 feet.

Ohio Caverns is a privately owned business. Our team goes to great lengths to protect the delicate cavern environment, so future generations can view the cavern as it was first observed in 1897. The goal is to keep Ohio Caverns as one of Ohio’s outstanding natural attractions.