Tickets

Leaving from the Maison de l'Archéologie, head for the site of the former cathedral of Thérouanne and discover its history. You'll enjoy a magnificent...

New for 2024 in Aire-sur-la-Lys! Come aboard the boat "Le Mer Veilleux" for a one-hour cruise departing from the port of Aire-sur-la-Lys. Comfortably...

New for 2024 in Aire-sur-la-Lys! Enjoy lunch on board the river yacht "Le Mer Veilleux". Choose your board and enjoy a meal on the water during a thre...

On the Neufossé canal, leaving from the Fontinettes boat lift in Arques, discover the history of river navigation and life on the canals. It's a gre...

As part of its partnership with the Cité des bateliers de Longueil-Annel, the Ascenseur à bateaux is hosting an exhibition entitled "The shops of Long...

How is the boat lift linked to the Impressionist art movement? Use your smartphone to discover the monument through the famous paintings of the great...

In the station district, make your way between the canal and the marshes. You'll discover the charming suburb of Haut-Pont. Bookings must be made at t...

New for 2024 in Aire-sur-la-Lys! Enjoy a day on board the river yacht "Le Mer Veilleux". Choose your package and discover the pleasures of river cruis...

Discover fourteen centuries of history and heritage! Accompanied by a guide, explore Saint-Omer town centre and the main monuments that have shaped t...

The ramparts were dismantled and the railway was built. Take a trip back to the Saint-Omer of the Belle Epoque, with its flourishing industries and op...

Open to all. Discover Saint-Omer's public garden, bordered by the town's old fortifications. You won't have to choose between a formal garden and an E...

Discover the cathedral of Notre-Dame de Saint-Omer. The only remaining example in France of the Gothic architecture of the former northern provinces f...