A Grand, Gloomy and Peculiar Place
Mammoth Cave National Park preserves the cave system and a part of the Green River valley and hilly country of south central Kentucky. This is the world's longest known cave system, with more than 400 miles explored. Early guide Stephen Bishop called the cave a "grand, gloomy and peculiar place," but its vast chambers and complex labyrinths have earned its name - Mammoth.
Did You Know?
The Green and Nolin Rivers course more than 30 miles through Mammoth Cave National Park, offering hours of boating, canoeing, fishing, and floodplain camping.