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Hauts-De-France

Saint-Omer

Attractions and Places To See around Saint-Omer - Top 20

Best attractions and places to see around Saint-Omer include a blend of historical sites, architectural landmarks, and unique natural landscapes. This town in northern France is characterized by its Gothic architecture, significant wartime history, and extensive wetlands. The region offers diverse opportunities for exploration, from ancient ruins to vast nature reserves.

Best attractions and places to see around Saint-Omer

  • The most popular attractions is Platier d'Oye National Nature Reserve, a nature reserve that serves as a crucial stopover for…

Last updated: August 16, 2026

Romelaëre Ponds Nature Reserve

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The Réservé Naturelle Nationale des Étangs du Romelaëre is a beautiful nature reserve located in Clairmarais, Saint-Omer and Nieurlet. This reserve, which covers approximately 108 hectares, is a remnant of …

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A paradise for ornithologists, the Oye Platier nature reserve is the first French stopover for many migratory birds. It has an area of 391 hectares. Shaped by the combined action …

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Écardines Bunkers

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On the beach to the North of Les Ecardines there are some bunkers which belong to the Infantry Stützpunkt Martha. This strongpoint with 2 bunkers laying on the beach was …

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Saint-Omer station

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Located in Saint-Omer, France, the Gare de Saint-Omer has a rich history dating back to the 19th century. The first version of the station opened on September 1, 1848, as …

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Boat Lift of Fontinettes

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The Ascenseur à bateaux des Fontinettes is a historic boat lift in Arques, France. It was built between 1881 and 1887 and is the only remaining boat lift in France. …

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Ruin of St Martin's church

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The Ruines de l’Abbaye Saint-Bertin are the remains of a Benedictine monastery in Saint-Omer, France. The monastery was founded in the 7th century by the Bishop of Thérouanne under the …

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Clairmarais Church

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The Église Saint-Bernard de Clairmarais is a beautiful historic building located in Clairmarais, Pas-de-Calais. The church was built in the 19th century, with its consecration in 1876. It is an …

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Along the Houlle River

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Situated along the River Houlle, the Serques Marshes are part of the larger Audomarois Marshes. This area is renowned for its rich biodiversity and beautiful scenery. The nearby village of …

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The Collegiate Church of Saint-Pierre is a former collegiate church in the town of Aire-sur-la-Lys (Pas-de-Calais, France). The monument impresses with its dimensions, and is an emblem of the city …

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Aire-sur-la-Lys Belfry

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The Beffroi d'Aire-sur-la-Lys is a monument that is part of the heritage of Aire-sur-la-Lys. It was first built in 1355 and rebuilt between 1716 and 1724 by the architect Hérogue. …

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Marc Vanderbruggen
June 30, 2026, Beffroi d'Aire-sur-la-Lys

The belfry of Aire-sur-la-Lys (in Dutch: Ariën-aan-de-Leie) is a historic, baroque belfry in the French department of Pas-de-Calais that has been on the UNESCO World Heritage list since 2005. The striking tower is attached to the town hall and dominates the skyline of the historic town.

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Name is St. Bertinus

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Patrick
August 22, 2025, La gare de St Omer

After being closed for several years, the Saint-Omer train station has been given a facelift. The new, completely renovated building is dedicated to travelers, of course, but also to artists, craftspeople, entrepreneurs… La Station isn't just a station; it's "a space for innovation with a station inside." (c) https://nl.tourisme-saintomer.com/verwonderend/erfgoed-wonderen/meesterwerken-bewonderen/het-station-een-station-en-een-plaats-voor-innovatie/

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starting point for quite a few hikes

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nature reserve where you can take a short circular walk (1 hour) and go to the observatory

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sign with tourist information

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here is an information board with all tourist information

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Worth seeing small boat lift.

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Frequently Asked Questions

What unique natural landscapes can I explore around Saint-Omer?

The region is renowned for its unique wetlands. You can explore the vast, UNESCO-recognized Marais Audomarois, a network of waterways and market gardens best discovered by traditional wooden boats called "bacôves." Another significant natural area is the Platier d'Oye National Nature Reserve, a paradise for ornithologists and a crucial stopover for migratory birds, featuring dunes and wetlands. Additionally, the Romelaëre Ponds Nature Reserve offers a rich diversity of flora and fauna within its 108 hectares, a remnant of 19th-century peat cutting.

Are there historical sites related to World War II near Saint-Omer?

Yes, Saint-Omer has significant wartime history. Just outside the town, you'll find La Coupole, a dramatic WWII bunker built by the Nazis as a V2 rocket launch site. Today, it serves as an immersive history museum. Along the coast, you can also discover the Écardines Bunkers, remnants of the Atlantic Wall.

What architectural marvels should I visit in Saint-Omer?

The most prominent architectural marvel is the Saint-Omer Cathedral, a majestic Gothic structure dating back to the 13th century, showcasing various stylistic phases and housing a Rubens painting and an astronomical clock. The Jesuit Chapel, built between 1615 and 1640, features an elegant four-tiered facade of red brick and stone. Even the Saint-Omer station, opened in 1904, is noted for its grand Neoclassical architecture.

Are there family-friendly attractions around Saint-Omer?

Families can enjoy exploring the unique natural environment of the Marais Audomarois by hiring traditional wooden boats. The Boat Lift of Fontinettes, a historic hydraulic engineering marvel, can also be an interesting visit. Additionally, The Nature Barn is listed as a family-friendly facility.

Where can I learn more about the local culture and history of Saint-Omer?

To delve into the region's past, visit the Sandelin Museum, housed in an 18th-century townhouse, which features over 3,000 artworks and fragments from the Abbey of Saint-Bertin. The Jesuit Chapel, now home to the municipal library, contains thousands of ancient books, including a Gutenberg Bible. For an immersive experience into the unique wetlands, La Maison du Marais provides insights into the history and ecology of the Audomarois marshes.

What kind of outdoor activities can I do near Saint-Omer's attractions?

The area around Saint-Omer offers diverse outdoor activities, especially hiking, running, and cycling. You can find numerous routes, such as the "Le marais audomaroiss" loop for hiking or the "Les moulins Pidoux and the Coupole d'Helfaut-Wizernes" loop for running. For cycling, consider the "Circuit des Moulins et Secheries." You can explore more options and detailed routes in the dedicated guides for Hiking around Saint-Omer, Running Trails around Saint-Omer, and Cycling around Saint-Omer.

Are there any medieval ruins to explore in the area?

Yes, you can visit the impressive Ruins of Saint-Bertin Abbey, once one of northern Europe's most significant abbeys, offering a glimpse into medieval French history. Additionally, The Motte Castrale, a medieval castle mound, protected the cathedral and now houses a former military prison from 1762, offering panoramic views.

Where can I enjoy a peaceful walk or relax in a garden?

The Jardin Public (Public Garden) in Saint-Omer offers a tranquil escape. Located across from the cathedral, it features both an orderly French garden with a fountain and an English garden with a pond and an arboretum, perfect for a peaceful stroll.

What is the best way to experience the Audomarois Marshes?

The best way to experience the Audomarois Marshes is by taking a boat trip. You can hire traditional wooden boats called "bacôves" to navigate the extensive network of waterways. This allows you to observe the unique ecosystem, local market gardens, and abundant birdlife up close. La Maison du Marais is a good starting point for learning about the marshes and arranging boat hire.

What do visitors enjoy most about the attractions around Saint-Omer?

Visitors particularly appreciate the blend of historical depth and natural beauty. The Platier d'Oye National Nature Reserve is loved by ornithologists and nature enthusiasts for its rich biodiversity and peaceful trails. The Romelaëre Ponds Nature Reserve is praised for its natural setting and the unique experience of crossing a stream by chain ferry. The Saint-Omer Cathedral is admired for its impressive architecture and historical artifacts, including a Rubens painting.

Are there any unique engineering marvels to see?

Yes, the Boat Lift of Fontinettes in Arques is a unique example of hydraulic engineering. Built between 1881 and 1887, it's the only remaining boat lift in France and offers a fascinating insight into the region's industrial history, connecting the Lys River with the Aa.

Can I find local markets or vibrant town squares in Saint-Omer?

Absolutely. Place Foch is Saint-Omer's main square, known for hosting a colorful weekly market. It's surrounded by various restaurants, cafés, and bars, and features the elegant Town Hall, which includes a 19th-century theatre, making it a lively hub for locals and visitors alike.

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Most popular attractions around Saint-Omer

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