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Nausicaá Must-see
The largest marine environment discovery centre in Europe, with tanks and species from around the world.
See on the map →France's leading fishing port, Boulogne-sur-Mer is home to the largest aquarium in Europe and a remarkably preserved fortified upper town.
Looking for things to do in Boulogne-sur-Mer, places to visit near Boulogne-sur-Mer or an idea for a day out this weekend? Here is a selection of the finest sights to see, all explorable directly on the interactive map.
Open Boulogne-sur-Mer on the interactive mapThe 7 must-see places in Boulogne-sur-Mer
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The Upper Town of Boulogne-sur-Mer
A 13th-century fortified town, ringed by intact ramparts, with the Notre-Dame Basilica and its dome.
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The Castle-Museum of Boulogne-sur-Mer
A 13th-century comital castle home to Egyptian, Greek and non-European art collections.
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The Fishing Port of Boulogne-sur-Mer
France's leading fishing port, where you can watch the fish auction and the trawlers return at dawn.
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Notre-Dame Basilica of Boulogne
A vast 19th-century basilica topped by a dome overlooking the upper town, with its monumental crypt.
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The Belfry of Boulogne-sur-Mer
A UNESCO-listed medieval belfry, a former watchtower attached to the town hall.
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The Column of the Grande Armée
A tall column topped by a statue of Napoleon, erected to commemorate the Boulogne camp.
See on the map →Explore Boulogne-sur-Mer at a glance
Find these places and hundreds more — restaurants, places to stay, activities — on the BornToVisit interactive map. Filter by theme, find things to do around you and plan your outing.
Explore the map of Boulogne-sur-Mer →