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Aquitaine
Between dunes and pine woods, sheltered by a sand spit, the Bassin d'Arcachon has cultivated its iodised treasure since the Empire — the cupped oyster, raised for three years in beds uncovered by the tide, then savoured at an oyster shack facing the water.
Seafood from Aquitaine.
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The reputation of oysters from the Bassin d'Arcachon has long crossed borders: as early as the 4th century, they were already gracing Roman tables in Italy. Little eaten in the Middle Ages, they became prized once again in the 16th, 17th and 18th centuries, a time when oyster farming did not yet exist: they were simply gathered around the Bassin, like mussels or cockles.
It was Napoleon III who, in 1856, decided to regulate oyster farming and create the first imperial oyster beds in Arcachon. He dispatched Jean-Michel Coste, a Breton naturalist and professor at the Collège de France, to organise oyster harvesting on a scientific basis — simply dredging the beds threatened the species in the longer term.
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In 1859, Coste invented the first collector, a device that captures oyster larvae to start a farm. Six years later, in 1865, the mason Michelet developed the technique of liming: by coating tiles with a mixture of lime and sand, oyster farmers could detach the young oysters that had settled on them without risking damaging them. The harvester, now able to 'produce', became responsible for his concession and adopted the title of ostréiculteur.
The farmed species has since changed twice: the flat oyster, known as 'gravette' (Ostrea edulis), first gave way to the Portuguese oyster, which was itself replaced, after its collapse from disease, by the Japanese cupped oyster (Crassostrea gigas), imported between 1970 and 1972 — the only one farmed today in the Bassin.
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Having become one of France's most important oyster-farming centres, the Bassin became covered with wooden huts, clustered into genuine villages — on the Île aux Oiseaux, on the Lège-Cap-Ferret peninsula, or in the oyster-farming ports of Gujan-Mestras and La Teste-de-Buch. Built to a simple rectangular plan beneath a pitched roof covered with limed Gironde pan tiles, their wooden cladding owes its colour to this same liming tinted with natural oxides or, for darker shades, to a coat of carbolineum. Today, more than seventy oyster farmers open their huts to visitors there, facing the Bassin.
Flavour
A crisp, flavourful oyster, recommended by oyster farmers in size No. 4 — small and delicate — as an aperitif or for a refined starter.
Texture
Flesh rich in omega-3 and trace elements, appreciated as a complete and invigorating food.
the young oysters kept on site are placed into bags and then set on tables arranged in the Bassin.
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Huîtres du Bassin d'Arcachon are enjoyed plain, with just a squeeze of lemon, in an oyster shack facing the Bassin, on a restaurant terrace or directly at the market. The Comité Régional de la Conchyliculture also suggests enhancing them with a citrus sauce — butter, olive oil, cider vinegar, softened onions and a touch of fresh ginger zest.
Huîtres du Bassin d'Arcachon do not benefit from any official quality mark (PDO (AOP), PGI (IGP), Label Rouge). The Comité Régional de la Conchyliculture Arcachon Aquitaine (CRCAA) nevertheless maintains two private brands backed by specifications: 'Les Huîtres Arcachon Cap Ferret® Sélection' (a minimum of six weeks' low-density affinage on the Bassin, selection based on organoleptic qualities and presentation) and '… Tradition' (100% born and raised on the Bassin, from spat collection to marketable oyster), created in January 2018. Since March 2017, the sector has been associated with the shared territorial brand 'B'A', promoted jointly with the Syndicat Intercommunal du Bassin d'Arcachon (SIBA).
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