The Oise is a river in northern France, flowing approximately 301 kilometers. It originates in the Vosges mountains and eventually joins the Seine River near Conflans-Sainte-Honorine. The river passes through several towns, including Beauvais and Compiègne, and is known for its scenic landscapes and historical significance. The Oise department, named after the river, is located in the Hauts-de-France region. It features a mix of urban and rural areas, with attractions such as the Château de Chantilly and the Parc Naturel Régional Oise - Pays de France. The region is rich in history and culture, making it a popular destination for visitors.