St Joseph’s Cathedral parish, is located at the heart of Mariannhill and provides Spiritual and Social service to various surrounding communities, namely Mariannhill, Mpola, Tshelimnyama, Nazareth, Mariannhill Park, Nkoseleni - to mention a few. The church has been in existence for many decades and has contributed immensely in laying Christian values. Built in 1908, St Joseph’s Cathedral is the main seat of the Bishop of the Diocese of Mariannhill.