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Mammoth Cave National Park is more than just the home to the longest cave system in the world. It is a place for hiking, biking, horseback riding, canoeing, and ...

Mammoth Cave National Park

(10,678) National park in Kentucky
Mammoth Cave National Park is a national park in south-central Kentucky, US. It encompasses portions of Mammoth Cave, the longest known cave system in the world. The park's 52,830 acres are located primarily in Edmonson County, with small areas extending eastward into Hart and Barren counties.
Address: Kentucky
Hours: Open 24 hours
Phone: (270) 758-2180
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Explore the wonders of Mammoth Cave National Park. Marvel at subterranean beauty, hiking trails, and the unique underground landscapes of Kentucky.
Official Instagram site for Mammoth Cave National Park. Home of the world's longest cave. @mammothcavenp on Twitter. www.nps.gov/maca/planyourvisit/index.