The two main caves of Kasos are Ellinokamara and Stilokamara. The entrance of Ellinokamara is fortified with a wall and there have been important findings discovered inside. It is located southwest of Fry, not far from Agia Marina. Going on the same route, a bit further uphill, you will come across the Selai Cave which is also called Stilokamara because of the stalactites and stalagmites it has inside forming columns.