Indian Echo Caverns and Estate

368 Middletown Road
Hummelstown, PA 17036

717-566-8131

Indian Echo Caverns is a limestone cave. Cut through Beekmantown limestone, which is over 440 million years old, they were formed through the erosive properties of water. As time progressed, geological forces led to an "uplift" of the surrounding limestone, eventually allowing more and more water to flow through the formation. As the water flowed over the limestone, it began to create small crevices, these small crevices led to larger ones, and eventually, over a series of millions of years, it created the caverns as they are today.

The temperature inside the caverns is 52 degrees year around.

Indian Echo Caverns, Sparkling crystal clear lakes, intimate passageways, and room after room of mystical beauty...and you have a fantastic journey of geological wonders that will take your breath away!

It's no wonder we are one of the most visited attractions in the eastern United States.

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