Concón is a Chilean city and commune in Valparaíso Province, Valparaíso Region. It is a major tourist center known for its beaches, balnearios …Concón is a Chilean city and commune in Valparaíso Province, Valparaíso Region. It is a major tourist center known for its beaches, balnearios and night life. The commune of Concón spans an area of 76.0 km². It is located on the Pacific coast north of Reñaca, Viña del Mar and south of Quintero. The Aconcagua river ends at the north of the town.