Things to see and do Mammoth Cave National Park

Mammoth Cave National Park was created on July 1st, 1941. This site of 21,400 hectares, approximately 600 km from listed galleries, is the wide-area underground network of the world. Rich in rocky formations and spectacular domes, the site is of a huge geological and ecological value and was naturally a UNESCO World Heritage site and was since October 27th, 1981 listed international biosphere reserve since September 26th, 1990. In the basement, you will be amazed, for example, in front of Frozen Niagara, in Snowball Room or along Audubon Avenue. The ideal time to visit the park stretches from April to October. Among the most popular sightseeing, you can mention: Frozen Niagara Tour - 1 hour 15, easy; Mammoth Passage Tour, 1 hour 15, average; Grand Avenue Tour - 4 hour, 30 difficult.