Basilica of Saint Pius X : info and guided tour

Introduction to the Basilica of Saint Pius X

The Basilica of Saint Pius X in Lourdes is a vast underground church located near the sanctuaries, at 97 Boulevard Rémi Sempé. Designed to accommodate very large congregations, it impresses with its unique, largely open space and its quiet atmosphere, different from the other buildings at the Marian shrine.

The site is especially known for its modern reinforced concrete architecture, designed for large liturgical gatherings. Its very low, enveloping shape contrasts with the more traditional basilicas of Lourdes. Inside, visibility and acoustics are prioritized, with an immense nave and a deliberately understated decor.

The basilica is an important landmark of the Lourdes pilgrimage, as it can host services bringing together thousands of people. Its large volume, clean lines, and monumental structure make it a unique building in the city’s religious landscape. It attracts visitors as much for its spiritual function as for its architecture.

Discover Lourdes with a private guide

A private guide can help you better understand the Basilica of Saint Pius X, its role in Lourdes’ major pilgrimages, and the architectural choices that set it apart. Their insight also helps place the building within the wider sanctuary complex and the religious history of the city.