Southern Benin is the lowland region of Benin near the Atlantic Ocean. Cities Abomey Avrankou Bohicon Cotonou - the largest city in the country Ganvie — a pretty lake village on stilts. Grand-Popo Kétou Ouidah Porto-Novo - the official capital Other destinations Understand Get in Cadjehoun Airport (IATA: COO) Get around See Do Eat Drink Stay safe Go next