This event is in the past.It took place on May 31, 2026 at Saint-Nazaire submarine base.










La base sous-marine, histoire d’une reconquête, visite commentée
Ville Port
Built for German U-boats, this massive concrete bunker earned France's 20th-century heritage label. The guided tour traces its journey from wartime machine to reclaimed monument.
WWII history
concrete bunker
guided tour
industrial heritage
Tips
🪜climb the stairs to the roof for epic views
🎧audiophones available for hearing accessibility
🧥dress for the weather, it's partially exposed
6 €
La base sous-marine, histoire d’une reconquête, visite commentée
Ville Port










Built for German U-boats, this massive concrete bunker earned France's 20th-century heritage label. The guided tour traces its journey from wartime machine to reclaimed monument.
WWII history
concrete bunker
guided tour
industrial heritage
Tips
🪜climb the stairs to the roof for epic views
🎧audiophones available for hearing accessibility
🧥dress for the weather, it's partially exposed
6 €
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