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Visit Mammoth Cave National Park

KENTUCKY

Mammoth Cave National Park in Kentucky has the longest cave system in the world with more than 3,454 mapped miles.
On 133 lists and 64 people have done it.
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On 133 lists and 64 people have done it.
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Mammoth Cave National Park in Kentucky is a wonderland of underground adventures and breathtaking natural beauty. Explore the world's longest cave system, with over 400 miles of stunning underground passageways and chambers. Above ground, hike through lush forests, spot wildlife, and take in stunning views of the Green River Valley. The park also offers kayaking, camping, and horseback riding opportunities. Don't miss the chance to experience this unique and unforgettable destination!
This page uses an image from the Wikipedia article on Mammoth Cave National Park and is licensed under the Creative Commons Attribution-ShareAlike License (view authors).
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