Saint-Ouen-L'Aumône is a commune located in the Val-d'Oise department in the Île-de-France region of France. It is situated about 25 kilometers northwest of Paris and is part of the larger metropolitan area. The town is known for its residential neighborhoods and green spaces, making it a pleasant place for families. The commune has a rich history, with roots dating back to the Middle Ages. It features several historical sites, including the Church of Saint-Ouen, which showcases beautiful architecture. Saint-Ouen-L'Aumône is well-connected by public transport, providing easy access to nearby cities and attractions, including Paris.