Les Claires d'Arceau

These natural refining basins allow oysters to develop their specific flavor through algae-rich waters and the shallow depth of the clay-lined oyster beds.

Oyster farming in the Marennes-Oléron region dates back to Roman times, when oysters were already recognized for their exceptional fineness and delicate taste.

The local oyster farming tradition uses artisanal methods passed down through generations, with manual harvesting that prioritizes quality and complete product traceability.

The site is accessible at 6 Port D'Arceau with opening hours from Monday to Friday from 2:00 PM to 6:00 PM for visits and tastings.

The oysters acquire their characteristic green color thanks to the blue navicule, an algae that develops in these shallow basins under specific environmental conditions.

Location: Dolus-d'Oléron

Address: 6 Port D’Arceau, 17550 Dolus-d'Oléron, France 17550 Dolus-d'Oléron

Opening Hours: Monday-Friday 14:00-18:00

Phone: +33684759477

Website: https://lesclairesdarceau.com

GPS coordinates: 45.93422,-1.23267

Latest update: October 24, 2025 13:31