Mammoth Cave National Park

Kentucky

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Overview

Home to the longest cave system on earth, Mammoth Cave National Park has more than 400 miles of surveyed passageways. Mammoth is at least three times longer than any other known cave, with vast interior cathedrals, bottomless pits and strange, undulating rock formations. Guided tours delve into the spookily beautiful underworld.

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Traveling with Kids

Beneath the rolling green hills of central Kentucky is the longest cave system on earth. Here's everything you need to know to plan a perfect trip to Mammoth Cave National Park.

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Beneath the rolling green hills of central Kentucky is the longest cave system on earth. Here's everything you need to know to plan a perfect trip to Mammoth Cave National Park.

Read full article

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