VOIDOMATIS RIVER: Voidomatis river is a tributary of Aoos River. His main current sources are located under the village of vikos. The river has a total length of 15 Km. Voidomatis has been characterized as one of the cleanest rivers in Europe!
TOWERS OF ASTRAKA: The ''Towers of Astraka'' (or ''Towers of Papigo'') rise impressively, like giant fortressers, over the two settlements of Papigo. It is one of the most impressive areas both in terms of aesthetics of the landscape and in terms of geodynamic processes. The creation of the rocks began 200 million years ago with the formation of biochemical, organogenous origin rocks at the bottom of the sea and continued up until 35 million years ago.