Lake Stymfalia is the famous Lakes of Peloponnese, since its name is inextricably linked with plenty of myths. It is a freshwater lake, mountain type, which is rare not only in the Peloponnese and throughout Greece. Located in the prefecture of Corinthia and Argolis and surrounded by the mountains of Zireia (term Kylini) and Mount Oligyrtos near the plateau of Velo.