Mammoth Cave National Park preserves not only the cave system, but also 53,000 acres of beautiful forest. With the world's longest cave (400+ miles) below ground, and a surface boasting nearly 70 miles of nature trail, 13 backcountry campsites, three campgrounds, and over 20 miles of navigable river to explore and enjoy, it really is two worlds in one.
(400+ miles)
(400+ miles)