Mammoth Caves National Park, Kentucky

Send us Fan Mail Mammoth Caves National Park is the longest cave system in the world! Scientists have mapped 426 miles (686km), and are still discovering more. Mammoth Caves has a long history of explorers from Native Americans, to miners, to tourists. Come on adventure with Jaimie and Brant and learn about the storied history of the park. Mammoth Caves is also home to some unusual eyeless creatures that have adapted to live in total darkness, some species are found no where else in the world...