The Archdiocese of Montpellier is a Roman Catholic archdiocese located in the south of France. It was established in the 3rd century and has a rich history, playing a significant role in the religious and cultural life of the region. The archdiocese covers the departments of Hérault and parts of Gard and Aude. The archdiocese is part of the ecclesiastical province of Marseille and is led by an archbishop. Its main church is the Cathedral of Saint-Pierre, known for its stunning architecture and historical significance. The archdiocese also oversees various parishes and religious institutions within its territory.