Saint Joseph’s Caves are located in La Vall d’Uixó, in the core of the Costa Azahar and the Mediterranean Sea, and at the main entrance to the Natural Park of Sierra de Espadán. In Europe’s longest underground navigable river, the visitor will reencounter nature and the sense of peace and harmony which only the Earth can give us.
It is a unique and mysterious place, whose rocks have been moulded by water throughout thousands of years, and where humanity found home in prehistoric times. Archaeological finds, rocks which seem to be handmade, a perfectly treated lighting and the peaceful passing of water turn it into one of the most important referents of the national tourism in Spain.