Mammoth Onyx Cave

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Phone: 270-786-1010 Mammoth Onyx Cave Website Location: 3700 L&N Turnpike - I-65, Exit 58, Horse Cave, KY 42749
One of the most beautiful and easily accessible caves in the US, Mammoth Onyx Cave was discovered in 1799 and opened to public tours in 1922.

Hidden River Cave

Phone: 270-786-1466 Hidden River Cave Website Location: 119 East Main Street, Horse Cave KY 42749
Featured on The Discovery Channel's "Dirty jobs" series, Hidden River Cave is an 8-mile labyrinth dissolved by a subterranean river flowing beneath the historic small town of Horse Cave.

Hidden River Cave - Wild Cave Tour

American Cave Museum

Mammoth Cave National Park

Mammoth Cave entrance
Located in Hart, Barren and Edmonson counties, Mammoth Cave National Park is one of Kentucky’s “There’s Only One” attractions.