What landforms were around Corinth?

- Acrocorinth: A 575 m (1,886 ft) high rocky hill located in the centre of ancient Corinth, offering a commanding view of the Isthmus of Corinth.

- Isthmus of Corinth: A narrow isthmus connecting mainland Greece with the Peloponnese peninsula. It was about 6 km (3.7 mi) wide at its narrowest point, and ancient Corinthians built a canal through it in the 6th century BC, making Corinth a major hub for maritime trade.

- Corinthian Gulf: A gulf of the Ionian Sea that lies to the north of the Isthmus of Corinth. The city of Corinth was located on the southern shore of the gulf.

- Gulf of Patras: A gulf of the Ionian Sea that lies to the south of the Isthmus of Corinth. It was named after the city of Patras, which was located on the northern shore of the gulf.

- Mount Geraneia: A mountain range located to the west of Corinth. It formed a natural boundary between Corinth and the region of Megaris.

- Oneion Mountains: A mountain range located to the south of Corinth. It was home to the ancient site of Oneion, a religious sanctuary dedicated to the god Poseidon.