About Us

Inner Space Cavern is located in Georgetown, Texas on the outskirts of the beautiful Texas Hill Country. The cave is convenient to IH-35 at exit 259 (Northbound or Southbound).

Explore this limestone cavern and discover beautiful examples of nature’s perfect artwork such as “The Flowing Stone of Time”, the mysterious “Lake of the Moon” and the intricate “Soda Straw Balcony”. Among the amazing variety of formations found within the cavern you will see beautiful helictites, ancient flowstones, and giant columns. Our tour guides will take you back in time so you can experience the fascinating story of the cave’s history and discovery.