Pagae, in the site of modern Kato Alepochori, was the harbor of ancient Megara at the Corinthian Gulf. The historian Thucydides refers to the strategic role of the town during the Peloponnesian War.

During the works for the construction of a playground in the plot owned by the Municipality of Kamatero, a Roman cemetery, consisting of three graves and an ossuary, as well as a clay water-supply pipe, were excavated.