Open to the public since 1932.  Private tours since the 1870s.


[COVID-19]: Face masks and physical distancing are required in the Caverns and Gift Shop until further notice.  Call (830) 755-8080 for more details.

[FLOODING]: Please call before visiting as the Cave is periodically closed due to flooding, especially during the Summer months.

[ACCESSIBILITY]: Unfortunately, the Cave is not handicapped accessible (there is some crouching required and no elevator).  Guide dogs are NOT permitted in the Cave due to the presence of endangered species.