Visiting Saint-Omer, France: Top Sights on Foot

The best things to do in Saint-Omer include exploring its cathedral, medieval churches, museums and the ruins of Saint Bertin Abbey. The city’s landmarks bring together religious history, Gothic and Baroque architecture, art and the story of a former centre of learning. Neywo offers a free audio guide for Saint-Omer with 11 narrated places.

Saint-Omer is in the Hauts-de-France region of northern France. Its historic centre is well suited to exploring on foot, with several important sites close enough to form a compact cultural walk.

What to see in Saint-Omer

Abbey of Saint Bertin

The ruins of Saint Bertin Abbey are among Saint-Omer’s most striking historic sites. The former Benedictine abbey was founded on the banks of the Aa by Bishop Audomar of Thérouanne, later known as Saint Omer. Originally called the Abbey of Sithiu and dedicated to Saint Peter, it was later rededicated to Saint Bertin, its second abbot.

The abbey developed considerably over the centuries. A Romanesque church was built in the middle of the eleventh century, with a tower that reached 48 metres and a church rising 25 metres high. Later additions included a large semicircular sanctuary and five side chapels. The abbey declined after the thirteenth century and closed during the French Revolution. In 1830, the church was ordered to be demolished, leaving the surviving ruins as a reminder of the complex’s religious and architectural importance.

Église Saint-Denis

Saint-Denis Church shows how Saint-Omer’s architecture changed over time. Built between the thirteenth and fifteenth centuries, it is a Gothic church whose tower retains that medieval character. Much of the building visible today dates from the eighteenth century, creating a notable contrast between its Gothic tower and its later overall appearance.

Musée de l’hôtel Sandelin

The Musée de l’hôtel Sandelin brings together the art and history of Saint-Omer inside an elegant eighteenth-century private mansion. The building is itself part of the museum’s heritage: one section was classified as a historic monument in 1955, while another was listed in 1957.

A visit therefore combines the collections with the chance to see an important example of the city’s architectural history.

Église Saint-Sépulcre

The Église Saint-Sépulcre, or Church of the Holy Sepulchre, is a Gothic landmark built between the twelfth and fifteenth centuries. It originally stood in what was then a commercial district, and its architecture reflects the long period over which the church developed.

Access to the interior is currently prohibited, but the exterior remains part of Saint-Omer’s historic streetscape.

Chapelle des Jésuites de Saint-Omer

The Chapelle des Jésuites de Saint-Omer is also known as the Chapelle des Jésuites Wallons or the Chapelle du Lycée. This Baroque chapel was built between 1615 and 1640 beside the Jesuit college, now the Alexandre-Ribot secondary school.

The chapel was designed by the Jesuit architect Jean Du Blocq. Its connection with the former college helps explain its alternative name and its place in Saint-Omer’s educational and religious history.

Maison des Trois Roys

The Maison des Trois Roys is a distinctive historic house in Saint-Omer. Its name makes it an easy landmark to notice while walking through the city and adds another layer to the architectural character of the historic centre.

Saint-Omer Cathedral

Saint-Omer Cathedral, also known as Notre-Dame or Notre-Dame des Miracles, is one of the city’s principal landmarks. This Catholic church is a minor basilica and a national monument of France. Its construction continued from the eleventh to the sixteenth century, bringing together Early Gothic, Rayonnant Gothic and Flamboyant Gothic elements.

The church began as a modest chapel in the seventh century before becoming a collegiate church. It became a cathedral in 1561 after the destruction of Thérouanne, and Notre-Dame was raised to the rank of minor basilica in 1879.

Inside, several details are especially notable: an astronomical clock dating from 1558, a monumental organ case, a painting by Rubens and a labyrinth set into the floor. The cathedral is also traditionally considered the most likely resting place of Saint Omer.

Musée Henri Dupuis

The Musée Henri Dupuis is another museum to include in a Saint-Omer sightseeing itinerary. It offers a further opportunity to explore the city’s cultural heritage at your own pace, alongside the larger Musée de l’hôtel Sandelin.

Maison à Pignon

Maison à Pignon is a historic house in Saint-Omer and another detail worth noticing during a walk through the city. Together with the Maison des Trois Roys, it contributes to the varied architectural character of the historic centre.

Église de l’Immaculée-Conception

The Église de l’Immaculée-Conception is another church to look for while exploring Saint-Omer. Its presence adds to the city’s concentration of historic religious buildings, from medieval churches to the Baroque Jesuit chapel and the cathedral.

Explore Saint-Omer with a self-guided walking tour

Neywo’s Saint-Omer audio guide includes one walking tour: “Saint-Omer: Abbey Ruins to Notre-Dame des Miracles.” The route covers 2.47 km, takes about 87 minutes and includes eight narrated stops:

• Abbey of Saint Bertin
• Église Saint-Denis in Saint-Omer
• Musée de l’hôtel Sandelin
• Église Saint-Sépulcre in Saint-Omer
• Chapelle des Jésuites de Saint-Omer
• Maison des Trois Roys
• Saint-Omer Cathedral
• Musée Henri Dupuis

Download Neywo and explore Saint-Omer with the story of each place playing as you reach it. You choose your own pace, with no group and no schedule. The narration is available in 11 languages, making the app a practical companion for a self-guided walking tour of Saint-Omer.