Where is Mantes-la-Jolie Located?

Mantes-la-Jolie is a commune in the Yvelines department in the Île-de-France region in north-central France. Situated on the banks of the Seine River, Mantes-la-Jolie is known for its medieval Collegiate Church. Positioned along the Seine River, the city offers riverside walks and gardens. The city’s historic architecture and cultural events attract visitors.