Although properly belonging to the Eleans, it appears in the territory of the Achaean city of Dyme, lying between that city and the frontiers of Elis.
In 224 BCE, Spartan king Cleomenes III took Langon following his victory over Aratus of Sicyon and the Achaeans near Hecatombaeon.
[1][2] This article incorporates text from a publication now in the public domain: Smith, William, ed.
Dictionary of Greek and Roman Geography.
This article about a location in ancient Achaea is a stub.