Whether you’re a history buff, an adventure seeker, or just looking for a cool place to explore, Inner Space Cavern is an experience like no other! Journey underground and discover one of Texas’ most stunning natural wonders just 30 minutes north of Austin in Georgetown!
Updated July 2025
INNER SPACE CAVERN
Hidden for over 10,000 years, this cave offers an exciting adventure through its beautiful formations, prehistoric animal bones, and large rooms! It was discovered in 1963 by a Texas Highway Department core drilling team, it has been open to the public since 1966, and is a fan favorite for its unique views, comfortable 72°F year-round climate, and rich history!
GUIDED TOURS UNDER $25
This roadside attraction offers an hour-long guided tour which takes you through the cave, pointing out the beautiful, natural formations while sharing the fascinating history and science behind these formations! You’ll learn about the cave’s discovery, how it formed over millions of years, and the prehistoric animal bones found within! Plus, there will be plenty of photo opportunities and storytelling to keep families entertained!
Plus tickets are under $25! Monday - Thursday, $23.95 Adult & $17.95 Child and Friday - Sunday, $24.95 Adult & $18.95 Child!
WHAT TO EXPECT
🧑💼 Guided tours with expert guides explaining the history & science of the cave
🪨 Beautiful cave formations & expansive rooms
🦴 Prehistoric animal bones & fascinating geological history
🛒 Gift shop & concession stand for snacks and souvenirs
🐅 The Saber Tooth Zip Ride, a thrilling zipline ride over the cavern!
