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One cave. One Tour.

Experience panoramic views of Big Bone Mountain with enormous breakdown boulders an amazing waterfall, one crashing down almost 40 feet onto flowstone. Uncover the cave’s rich past and the animals that called it home, as you learn about its ancient ice age bones.

Travel onward to Sleeping Bear Boulevard for an underground boat trip you’ll never forget! Glimpse blind cave crayfish along with other cave life amid the beautiful rimstone dams. Learn how caves are formed, and their special role in the environment.