Acarnania

Acarnania () is a region of west-central Greece that lies along the Ionian Sea, west of Aetolia, with the Achelous River for a boundary, and north of the gulf of Calydon, which is the entrance to the Gulf of Corinth. Today it forms the western part of the regional unit of Aetolia-Acarnania. The capital and principal city in ancient times was Stratos.

Amfilochia () is a town and a municipality in the northwestern part of Aetolia-Acarnania in Greece, on the site of ancient Amfilochia. Under the Ottoman Empire, it was known as Karvasaras (Καρβασαράς; Kervansaray in Turkish, from caravanserai).

Astakos (, meaning "lobster") is a town and a former municipality in Aetolia-Acarnania, West Greece, Greece. Since the 2011 local government reform it is part of the municipality Xiromero, of which it is a municipal unit. The municipal unit has an area of 345.099 km2. It is located on a bay on the eastern shore of the Ionian Sea, near the southern end of the Acarnanian Mountains. It takes its name from the ancient Acarnanian town Astacus ( - Astakos), and was named Dragamesti in the Middle Ages. It is speculated to be the site of ancient Dulichium.

Oiniades () is a municipal unit of the municipality Missolonghi, Greece. The municipal unit has an area of 270.899 km2. It was named after the ancient town of Oeniadae.

Katochi () is a village and a community in the municipal unit of Oiniades in Aetolia-Acarnania, West Greece, Greece. In 2021, it had a population of 2,514.