The Cave of Antiparos, a natural cavern boasting a geological history of millions of years in the Cyclades, offers visitors a deep subterranean journey into one of the most impressive natural landmarks in Greece. Situated on the hill of Agios Ioannis at an elevation of 171 meters above sea level, the cavern descends into the earth to depths reaching between 85 and 100 meters.
Known to local residents by the name Katafygi, the cavern is dedicated to Saint John of the Cave, also known locally as Agios Ioannis Spiliotis. The historic site is situated on Ai-Giannis hill, approximately eight kilometers south of Chora, the main village and center of Antiparos.
Visitors can explore the interior in complete safety thanks to a permanent concrete staircase built with 411 steps. The long descending path guides travelers through subterranean chambers filled with imposing stalactites and stalagmites, anchored at the cavern entrance by one of the oldest stalagmites in Europe.
At the threshold of the cave, travelers are greeted by the picturesque white chapels of Agios Ioannis and Zoodochos Pigi. The two traditional chapels are connected to each other internally, serving as a tranquil entry point before visitors step onto the concrete stairs leading underground.
Cycladic geology and regional travel
Antiparos is a small Greek island located in the Aegean Sea, situated just a short distance west of Paros within the Cyclades archipelago. The island group is famous around the world for its dramatic coastal cliffs, whitewashed village architecture, and dry Mediterranean landscapes. Geological formations such as stalactites and stalagmites develop over millions of years as mineral-laden water slowly seeps through porous limestone rock, depositing calcium carbonate that forms hanging rock formations and rising floor columns.
A trip to the underground cavern can be easily paired with a swim at the southern beach of Soros. Visitors looking to explore more of the area can also plan an excursion to the neighboring historic islet of Despotiko, located just off the southern coast of Antiparos.
