Arkaliospilio

Arkaliospilio is a cave to the southwest of Marathos. Roman, Byzantine and medieval conches have been found in the cave. Situated at an altitude of 545 meters, near the abandoned quarry at Arkalokefalo, the cave's entrance measures approximately 2.1 meters in width and 1 meter in height, often concealed by dense vegetation. The cave extends for about 153 meters, comprising four large chambers and two smaller ones, all adorned with impressive stalactites and stalagmites.