Explore Mammoth Cave National Park, the longest cave system on Earth, featuring the richest known habitat for cave wildlife in the world. It may be difficult to think of caves as spacious and grand, ...

Under a swath of Kentucky hills and hollows is a limestone labyrinth that became the heartland of a national park. The surface of Mammoth Cave National Park encompasses about 80 square miles.

image.caption} Efforts to mitigate air pollution in Mammoth Cave National Park involve collaboration between NPCA, our partners and state and federal agencies who can strengthen protections against ...

Twenty-nine new citizens are celebrating after a naturalization ceremony Thursday at Mammoth Cave National Park. Park ...

Secretary Burgum visited Mammoth Cave National Park to underscore its importance and ensure it's ready for the summer rush.

MAMMOTH CAVE, Ky.- Across the nation, many people are celebrating Earth Day, and one local park is doing its part. Mammoth Cave National Park is making people aware of how important it is to take care ...