St. Joseph Co-Cathedral

St. Joseph Co-Cathedral is a place of worship in Thibodaux featuring Renaissance Romanesque design with twin towers, pressed brick walls and stone trim, topped by a terra cotta roof. The building displays classical religious architecture and serves as a co-seat of the Diocese of Houma-Thibodaux.

The parish traced its roots to 1813 when a wooden church was first built, but a fire in 1916 destroyed the earlier building. The current structure was completed in 1923 as its replacement.

The interior features stained glass windows showing the life of Christ and the seven Sacraments, with symbolic imagery displayed beneath the dome. These religious artworks shape the spiritual experience of both visitors and worshippers.

The building is open to visitors and located in downtown Thibodaux, easily accessible on foot. The best time to visit is outside of Mass times, when the interior is quieter and architectural details are more visible.

Inside the building sits a glass sarcophagus holding the relics of Saint Valerie, which survived the 1916 fire. These sacred remains stand as a rare testament to the site's spiritual heritage and attract pilgrims exploring the place's religious history.