What People Are Saying About Inner Space Cavern
The Editor
Contributor
Citysearch
The Background – Deep under the bustle of Georgetown traffic lies a living world that has been in the making for more than 100,000 years. Workers drilling in the initial stages of I-35 discovered these caverns in 1963. – – The Experience – The discovery opened a world of exquisite formations, like the Flowing Stone of Time, the Lake of the Moon, and the "soda straw" ceilings. It also offered a showcase of Pleistocene-age fossil remains including bones of the mammoth and the saber-toothed cat, among many other Ice Age creatures. Many of these bones are still visible to…
Fantastic Caverns
by Charla
Inner Space Caverns are a delightful trek on a hot day. Our guide was informative and entertaining throughout. A little pricey, but worth it.
- Pros: Educational, Cool, Fun
- Cons: Pricey
The Details on Inner Space Cavern
Know Before You Go:
Take I-35 north to exit 259. A cable car takes you into the cavernous depths. It's a smooth trek, thanks to the clean, navigable paths.
Save Money:
The website offers discount-admission coupons.



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