The cave Raos Houtra is located west of the village Petropouli, near Steli, between the village and the area Arnopeza, in the northern part of the island.
Like most caves, it is connected to very old legends. Nowadays, we find in good condition, only some stalagmites. In the cave there have been extensive archaeological and speleological studies. It is not organized and is not guided. However, one can go on his own responsibility and special equipment, after special permission.
The cave is located near the village Petropouli. Access is only on foot, few meters away from the dirt road, where you can leave your private vehicle.