Hello! I'm Outgoing.I help make life more interesting.
Hello! I'm Outgoing.I help make life more interesting.
This event is in the past.It took place on April 12, 2026 at Saint-Nazaire submarine base.




Treasure hunt inside a concrete cathedral. This brocante fills a massive WWII U-boat bunker with vintage finds, antiques, and curios from professional dealers. A surreal setting for weekend browsing.
WWII U-boat base
antique & vintage market
industrial setting
professional dealers
Tips
🏗️climb to the roof for Atlantic views
🎖️built by slave labor during WWII occupation
🆓free entry, open 10am to 6pm
Saint-Nazaire Antiquités brocante
Ville Port




Treasure hunt inside a concrete cathedral. This brocante fills a massive WWII U-boat bunker with vintage finds, antiques, and curios from professional dealers. A surreal setting for weekend browsing.
WWII U-boat base
antique & vintage market
industrial setting
professional dealers
Tips
🏗️climb to the roof for Atlantic views
🎖️built by slave labor during WWII occupation
🆓free entry, open 10am to 6pm
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