Olentangy Caverns USA Postcard

Olentangy Caverns is a fascinating network of underground caves and passages formed millions of years ago by an underground river. Located just north of Columbus, these limestone caverns were used by the Wyandotte Indians as a refuge and a source of fresh water, offering a cool, consistent temperature throughout the year. Visitors can descend into the depths to explore various rooms, including the Cathedral Hall and the Echo Chamber, which showcase unique geological formations. The site also features a variety of surface-level attractions, making it a popular family destination. Beyond the cave tours, the grounds include a petting zoo, mini-golf, and gemstone mining activities. The surrounding woodland provides a serene backdrop for those looking to enjoy the natural beauty of Central Ohio while learning about the region's ancient geological history and Native American heritage.