St. Mary's Cathedral, Samarinda

St. Mary's Cathedral is the principal church of the Metropolitan Archdiocese of Samarinda and contains multiple chapels dedicated to various saints. The building serves the local Catholic community as the main venue for Mass, weddings, and other religious ceremonies.

The building received cathedral status in 2003 through Pope John Paul II's Bull "Cum Ecclesia", establishing it as the seat of a newly formed Metropolitan Archdiocese. This elevation reflected the growing Catholic population in East Kalimantan and the need for expanded religious administration.

The cathedral maintains regular Catholic services while operating as a central institution for religious ceremonies and community support programs in East Kalimantan.

The cathedral is open to visitors during service times and accommodates both worshippers and those interested in seeing the interior. Check local schedules before visiting and dress respectfully when entering this active place of worship.

The structure blends Indonesian architectural traditions with Catholic church design principles, creating a distinctive religious landmark in East Kalimantan. This fusion shows how the building has adapted to express faith within its local cultural context.