An excellent tour (although conducted entirely in Spanish) by a knowledgeable guide. Still pools variously lit for good effect supply magical moments of tranquility among the ancient stalactites and stalagmites. A quite superb range of columned, feathered, curtained and other effects created by centuries of drip, drip, drip that make one feel very small in the great scheme.
Some of the low ceilings in the connecting tunnels were a little tight for my liking but that was a very small point in what was, overall, a stunning 45 minutes journeying to the centre of the earth.
Seriously, it's not that deep. Do not miss this well presented and breathtaking natural exhibition. It is a jewel - in more ways than one!

This is perhaps one of the best cave networks I have visited around the world and I've been to a few!

Great open caverns, plentiful stalactites & mites, large clear pools, great lighting and vey warm once inside!

The only downside is not running any English speaking tours.

Kids of age 3 & 4 loved it and just the right length at just over 45 mins.

Highly recommend.