Proti island is a small island SW from the town of Marathopolis and about 2 nautical miles from there. It is an uninhabited small island with many places to dive around it.
The island Proti, the monastery of Panagia Gorgopigi. According to tradition, the icon was found on the seashore of the island. Interestingly natural terrain first. The island, which was base for pirates, there are remains of ancient fortifications and ancient inscriptions on rocks (in the "written").