Old Cathedral, Saint Louis

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Old Cathedral, Saint Louis

Old Cathedral, Saint Louis

The Basilica of Saint Louis, formerly the Cathedral of Saint Louis, is named for King Louis IX of France, the same monarch for whom the city itself is named. Also known colloquially as the Old Cathedral, it was the first cathedral built west of the Mississippi River, completed in 1834.

Surrounded by the Gateway Arch grounds, the church is technically not part of the Gateway Arch National Park. Fortunately, it was spared demolition due to its historical significance, while other neighboring buildings were destroyed to make way for the Arch.

In recognition of its importance, Pope John XXIII designated it a basilica in 1961—a special designation given to church buildings distinguished for ceremonial purposes.

Built in the Greek Revival style, the basilica is noted for its marble altars, a painting of Saint Louis venerating the Crown of Thorns (a gift from Louis XVIII, King of France and Navarre), and an accurate copy of Diego Velázquez’s Crucifixion, installed in the latter half of the 20th century.

Engraved in gold over the entrance are the Latin words: "In honor of Saint Louis. Dedicated to the one and triune God. A.D. 1834." Hebrew letters, intended to spell out the Tetragrammaton, are also inscribed above the main entrance.

The mosaics in the Cathedral of Saint Louis are a breathtaking showcase of artistry and devotion, covering nearly every inch of the church’s walls, ceilings, and floors. Crafted with vibrant colors and intricate designs, they depict biblical scenes, saints, and symbols of the Catholic faith. Highlights include the detailed representations of Christ, the apostles, and Saint Louis himself, as well as ornamental patterns that draw the eye upward toward the soaring ceilings.

In the basement of the church, visitors can see a number of artifacts associated with the history of the Roman Catholic Archdiocese of Saint Louis, including a bell donated by the governor of the Louisiana Territory in the early 19th century.

Want to visit this sight? Check out these Self-Guided Walking Tours in Saint Louis. Alternatively, you can download the mobile app "911±¬ÁÏÍø: Walks in 1K+ Cities" from Apple App Store or Google Play Store. The app turns your mobile device to a personal tour guide and it works offline, so no data plan is needed when traveling abroad.

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Old Cathedral on Map

Sight Name: Old Cathedral
Sight Location: Saint Louis, USA (See walking tours in Saint Louis)
Sight Type: Religious
Guide(s) Containing This Sight:

Walking Tours in Saint Louis, Missouri

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