It is one of only three known basilicas in the world erected over the burial site of an Apostle, alongside St. Peter's in Vatican City and Santiago de Compostela in Spain.
The remains of St. Thomas are preserved beneath the floor of the church, and a portion of his relic is kept in the main altar.
The original church was built by the Portuguese in 1523 to house the saint's remains, later elevated to cathedral status in 1606.
The church was declared a National Shrine in 2006 by the Catholic Bishops' Conference of India.
The stained glass window inside the church depicts the story of St. Thomas and his mission to India.
The building is constructed in the Neo-Gothic architectural style, characterized by its pointed arches and vertical emphasis.
The site originally housed a 16th-century tomb, which underwent significant renovations and expansions to become the current basilica.
The proximity to the ocean has necessitated extensive structural maintenance over the centuries to protect against salt corrosion.
Santhome Cathedral Basilica is one of only three churches in the world built directly over the tomb of an Apostle of Jesus. The current Neo-Gothic structure was completed in 1893, replacing an earlier church constructed by Portuguese explorers in the 16th century. It serves as the tomb and primary shrine of Saint Thomas the Apostle, who is believed to have arrived in India in 52 AD. The site includes an underground tomb chapel accessible to visitors. It holds the status of a National Shrine and is a Minor Basilica. The architecture features stained glass windows, spires, and a grand white façade facing the Bay of Bengal. The museum on the premises houses archaeological findings, including ancient coins and religious relics. The church remains an active place of worship for the local Catholic community.
From the exterior courtyard directly in front of the white facade to capture the full scale of the twin spires against the sky.
Visit the underground tomb chapel located to the side of the main altar for a more personal experience.
Allocate time to visit the museum on-site, which details the history of the saint and the colonial legacy of the region.
Maintain silence while inside the main sanctuary as it remains an active place of worship.
Taking flash photography inside the main sanctuary or tomb area, as it is prohibited; visiting during scheduled liturgical services if you are not participating.
Shoulders and knees must be covered; remove footwear before entering the interior prayer area; maintain silence.
