It is the administrative center for the Diocese of Long Xuyen, which was established in 1960.
The cathedral serves a massive region spanning multiple provinces in the western Mekong Delta.
The architectural design incorporates elevated windows to facilitate natural ventilation in the humid climate.
The grounds contain several auxiliary structures used for diocesan theological training and pastoral administration.
Long Xuyen Cathedral serves as the seat of the Roman Catholic Diocese of Long Xuyen in the Mekong Delta. The structure features a blend of traditional Gothic-inspired architectural elements adapted to the tropical Vietnamese climate. It serves as a central hub for the local Catholic community, hosting regular liturgical services and diocesan administrative activities. The cathedral is situated on Nguyễn Huệ street, positioning it prominently within the urban landscape of Long Xuyên city. Its exterior facade is characterized by high, pointed arches and a distinct vertical bell tower. The interior layout follows a traditional cruciform plan, typical of colonial-era ecclesiastical buildings in the region. The site remains an active place of worship with ongoing religious life and seasonal community events.
From the street-level entrance looking upward to frame the verticality of the bell tower against the sky.
Visit during the early morning or late afternoon to experience the interior when the light hits the stained glass.
Remain on the perimeter during active mass to avoid disrupting the congregation.
Respect local quiet zones, as the grounds function as both a church and an administrative office.
Do not take photographs of worshippers or clergy during services.
None.
Modest dress is required: cover shoulders and knees. Keep voices low and maintain silence inside the nave.