The surface of Mammoth Cave National Park encompasses about 80 square miles. No one knows how big the underside is. More than 365 miles of the five-level cave system have been mapped, and new ...

It is a popular trail that provides access to the Old Guides Cemetery, an overlook of the historic entrance to Mammoth Cave, and Sunset ... In addition, the area directly behind the main hotel ...

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Mammoth Cave is located about 30 minutes outside Bowling Green, Kentucky by car. According to the park’s website, prehistoric seas deposited limestone in the area around 325 million years ago.