Erythras (Ancient Greek: Ἐρυθρᾶς) was a port town of ancient Ionia, near Erythrae. Strabo, whose description proceeds from south to north, after describing Teos, says, "before you come to Erythrae, first is Erae, a small city of the Teians, then Corycus, a lofty mountain, and a harbour under it, Casystes; and another harbour called Erythras."[1]
Its site is tentatively located near the modern Sarpdere Limanı, Asiatic Turkey.[2][3]
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38°10′02″N 26°30′50″E / 38.167325°N 26.514014°E