• The Historic Entrance of Mammoth Cave

    Mammoth Cave

    National Park Kentucky

Park Planning

The Flashlight - Official Newsletter of Mammoth Cave NP
Header bar: Park Planning Documents

Green River Ferry Improvement Project

Mammoth Cave National Park Bikeway Plan

Comprehensive Trail Management Plan

Did You Know?

Eyeless cave fish

Creatures that spend their entire lives in Mammoth Cave adapt to the dark world. Some types of cave fish, for example, do not grow eyes – supporting these extra unnecessary organs would consume precious energy in their nutrient-poor environment.