Vigo is a city and municipality in the province of Pontevedra, within the autonomous community of Galicia, Spain. Located in the northwest of the Iberian Peninsula, it sits on the southern shore of an inlet of the Atlantic Ocean, the Ria de Vigo, the southernmost of the so-called Rías Baixas.
The municipality, with an area of 109.06 km² and a population of 295,364 in 2019 including rural parishes, is the most populous municipality in Galicia. The area of the municipality includes the Cíes Islands, part of the Atlantic Islands of Galicia National Park.
Vigo is one of the region's primary economic agents, owing to the Stellantis Vigo Plant and to its port. Close to the Portugal–Spain border, Vigo is part of the Galicia–North Portugal Euroregion. The European Fisheries Control Agency is headquartered in Vigo.