The Historic Entrance of Mammoth Caves has been open to the surface for thousands of years, and there is evidence of prehistoric people using this opening for shelter and to …
Embark on an extraordinary adventure to Sand Cave in Cumberland Gap National Historical Park. This 250-foot-wide cave, born from wind erosion over the years, invites hikers on the Ewing Trail …
All over the Mammoth Caves area, natural groundwater makes its way to the surface and flows to the Green River. At River Styx Spring, the groundwater is a green color …
Cracks in the Rock is exactly what it suggests, a crack that allows you to enter the sandstone rock. A series of steps and platforms allow you to explore the …
Diamond Cavern offers guided tours inside the half mile long cave. First discovered in 1859, it is named after the calcite formations that fooled the cavers into thinking they had discovered diamonds.