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.

the area was designated a national monument in 1906 and a national park more than a half century later. If you are traveling west on I-40, exit into park. When leaving the south end of park ...

Forecast issued at 4:25 pm EST on Monday 28 April 2025. Cloudy. Slight chance of a shower, most likely in the early morning. Winds southerly 20 to 30 km/h. Overnight temperatures falling to between 4 ...