Mantes is a commune located in the Yvelines department in the Île-de-France region of France. It is situated along the Seine River, approximately 50 kilometers west of Paris. Mantes is known for its historical architecture, including the Saint-Maclou Church, which dates back to the 12th century. The area around Mantes has a rich history, with evidence of human settlement dating back to ancient times. Today, it serves as a residential area with various amenities, parks, and cultural sites, making it an attractive place for both locals and visitors.