The Diros Caves are one of the most important natural sites in Greece, as spectacular as the caldera of Santorini. They began to be formed a hundred million years ago and many Paleolithic and Neolithic artifacts were found as they were one of the earliest inhabited places in Greece

During the trip which lasts almost 1 hour (40-min on the boat plus 20-min on foot) the visitor will come across a complex and maze-like network of passages and galleries, decorated with stalagmites and stalactites, whose reflection in the water enhances their natural beauty.