It is in the Viñales area where the largest cavernous systems in Cuba are found, thanks to the limestone composition of its mountains, known as Mogotes.
La Cueva del Indio is located only 7km from the center and its name is due to the evidence of aboriginal life found inside when it was discovered in the 1920s. It has been prepared for visitors since 1940, it is very easy to access and has electric light .
The Santo Tomás cave offers a challenge for the more adventurous. It’s located at El Moncada community, about 20km from Viñales. It’s has no electricity therefore the visit include a flashlight, helmet and tour guide service.