⚓ Brittany

Culture & discovery
Île de Groix

Museums, festivals, local traditions · Official sites & practical info

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🏛️ Museums & History 2 venues
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Groix Island Ecomuseum
Port-Tudy, Groix

Housed in the former Romieux tuna cannery, this social history museum traces the island's maritime history, notably its past as France's leading tuna fishing port between 1870 and 1938.

HistoryMaritime HeritageMuseum
🌐 Official sitewww.museedegroix.com
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Pen-Men Lighthouse
Pointe de Pen-Men, Groix

Built in 1836, this lighthouse, listed as a historic monument since 2015, is the most powerful in Morbihan and an iconic landmark of the island's maritime identity.

HistoryMonumentMaritime Heritage
🌐 Official sitewww.groix.fr
🎉 Traditions & Markets 2 venues
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Groix Covered Market
Bourg de Groix

Under the market hall in the village center, this market runs several mornings a week and brings together local producers and fishermen, a living reflection of island daily life.

MarketLocal LifeLocal Produce
🌐 Official sitewww.groix.fr
🎉
Groix Fête de la Mer (Sea Festival)
Port-Tudy / Port-Lay, Groix

Celebrated in late July, this traditional festival pays tribute to the island's maritime and tuna-fishing past through parades of old sailing vessels and entertainment.

FestivalMaritime TraditionPopular Celebration
🌐 Official sitewww.lorientbretagnesudtourisme.fr