Journey to the Centre of the Earth.

 Well, title comes from Jules Verne's book. Cueva del Puerto. Crossing this stone threshold is the first step on a true adventure into the depths of the Earth. Beyond this entrance lies a fascinating, nearly one-kilometer-long tourist route (accessible to all) surrounded by awe-inspiring stalactites, stalagmites, and karst galleries shaped over millions of years.

For the more daring and those passionate about speleology, the complex holds over four kilometers of explored galleries and intricate passageways. It is an essential geotourism destination in the northwest of the Murcia region, where the light of the outside world gives way to an extraordinary visual spectacle beneath the surface.

Total mapped area comprisses around 14 kilometers of galleries.