Inner Space Cavern
Texas
TypeOutdoors
CategoryNature Stops
Show cavern discovered by an I-35 core drill in 1963 - Ice Age animal bones and living formations right under the interstate.
Why Roamward picked it
Show cavern discovered by an I-35 core drill in 1963 - Ice Age animal bones and living formations right under the interstate.
Sources
Hours, admission, and access change — confirm with the official source before you plan the detour.
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