Église Sainte-Quitterie d'Aire

Église Sainte-Quitterie d'Aire is a Romanesque church in Aire-sur-l'Adour featuring a square tower and a porch with bell tower structure. The building uses stone and brick in its construction and conceals spaces beneath ground level from earlier periods.

Construction started in the 11th century on the site of a former Roman temple dedicated to Mars that had been converted into a baptistery. This takeover and reshaping shows how religious centers evolved as beliefs and cultures changed over time.

The church is named after Saint Quitterie, a revered figure whose story shaped local devotion for centuries. Walking through the space, you sense how this saint remains central to how people understand and use this place.

The interior can be viewed during certain periods, and guided tours are offered for those who want more detailed exploration. The best time to visit is in warmer months when access and walking through the site is easiest.

Inside the church sits a white marble sarcophagus from the 4th century, decorated with biblical scenes. This precious burial vessel connects directly to Saint Quitterie and links the space to the earliest days of Christianity.