
Lewis and Clark Caverns is one of the largest limestone caves in the northwest. Guides lead visitors down into a hidden world of amazing rock shapes deep under the ground.
People love the cool tunnels full of stone icicles that took thousands of years to grow. The cave stays the same cool temperature all year, so it feels like a secret underground palace.
Dripping water slowly builds pointy stalactites hanging from the ceiling and stalagmites rising from the floor.
A guide leads you along lighted paths, through narrow passages, and into big underground rooms.
Little bats sleep in the cave and help by eating thousands of bugs when they fly out at night.