Strabo, Geography

The beginning of the seaboard on the two sides is, on the one side, Lechaeum, and, on the other, Cenchreae, a village and a harbor distant about seventy stadia from Corinth. Now this latter they use for the trade from Asia, but Lechaeum for that from Italy. Lechaeum lies beneath the city, and does not contain many residences; but long walls about twelve stadia in length have been built on both sides of the road that leads to Lechaeum. The shore that extends from here to Pagae in Megaris is washed by the Corinthian Gulf; it is concave, and with the shore on the other side, at Schoenus, which is near Cenchreae, it forms the "Diolcus."¹ In the interval between Lechaeum and Pagae there used to be, in early times, the oracle of the Acraean Hera; and here, too, is Olmiae, the promontory that forms the gulf in which are situated Oenoe and Pagae, the latter a stronghold of the Megarians and Oenoe of the Corinthians. From Cenchreae one comes to Schoenus, where is the narrow part of the isthmus, I mean the "Diolcus"; and then one comes to Crommyonia. Off this shore lie the Saronic and Eleusinian Gulfs, which in a way are the same, and border on the Hermionic Gulf. On the Isthmus is also the temple of the Isthmian Poseidon, in the shade of a grove of pinetrees, where the Corinthians used to celebrate the Isthmian Games. Crommyon is a village in Corinthia, though in earlier times it was in Megaris; and in it is laid the scene of the myth of the Crommyonian sow, which, it is said, was the mother of the Caledonian boar; and, according to tradition, the destruction of this sow was one of the labors of Theseus. Tenea, also, is in Corinthia, and in it is a temple of the Teneatan Apollo; and it is said that most of the colonists who accompanied Archias, the leader of the colonists to Syracuse, set out from there, and that afterwards Tenea prospered more than the other settlements, and finally even had a government of its own, and, revolting from the Corinthians, joined the Romans, and endured after the destruction of Corinth. And mention is also made of an oracle that was given to a certain man from Asia,² who enquired whether it was better to change his home to Corinth: “"Blest is Corinth, but Tenea for me."
” But in ignorance some pervert this as follows: "but Tegea for me!" And it is said that Polybus reared Oedipus here. And it seems, also, that there is a kinship between the peoples of Tenedos and Tenea, through Tennes³ the son of Cycnus, as Aristotle says;⁴ and the similarity in the worship of Apollo among the two peoples affords strong indications of such kinship.