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Inner Space Cavern was discovered in 1963 by the Texas Highway Department. During construction of Interstate 35, they were required to do regulation core testing, which required them to drill into the ground. As they did this, they inadvertently...more
All reviews our tour guide hidden passages tour great tour basic tour hour tour beautiful formations nice cave wild cave tour gift shop total darkness walking tour all ages cool place kids and adults an hour and a half long tour great for kids
Inner Space Cavern in Georgetown, TX is right off of I-35. In fact, it was discovered during the construction of the highway. There are 3 levels of tour available, from a pretty easy walk to crawling through passages with a flashlight. We took the easy...More
It’s a great Tour for young & old First-timers!! Lots of Formations & “Rooms”, nicely lit to see the Beauty of Spelunking. Pathways were easy for the Grandkids & Grandpa. They offer other more Adventurous Tours & our Guide was just great !!
If you want to experience a cavern with a plethora of formations, I recommend Inner Space. It’s about an hour tour. You go in and come out the same way, unlike Longhorn where you loop around. Also, it does get warm so don’t bring a...More
We have been to Inner Space Cavern several times. The grand-kids really enjoyed it as well as the grown ups. There are different levels / distances of walking so you can choose shorter or longer routes. Nice and cool when it is so hot. Very...More
Inner Space is a wonderful place to learn something about the topography and geology of Central Texas. The tour has some options for doing more beyond the basics..It is great for children, adults and all between. Be prepared to walk in/down. The sights and guides...More
Brought my granddaughter there & she loved every minute of the experience. She asked so many questions, nobody else hardly could get a word in egdewise. Then of course, had to get some rocks & pretty stones at the store there. Great for children especially.