The site utilizes 'oeillets' (small shallow pools) to concentrate seawater to the point of crystallization.
Salt production at this location is entirely dependent on favorable meteorological conditions of sun, wind, and low humidity.
The traditional wooden cabins at the site are painted in specific, vibrant colors historically used by salt workers to identify their own tools and structures.
Fleur de sel, the finest layer of salt crystals, is harvested manually from the surface of the basins using a specialized tool called a 'lousse'.
The marshes were historically significant for the island's economy before the rise of industrial salt production methods.
The site is integrated into the island's cycling path network, reflecting its accessibility via non-motorized transport.
The evaporation process relies on a complex network of channels designed to manage water density across different basins.
Port des Salines is a reconstructed salt-marsh village on the island of Oléron, showcasing traditional salt harvesting techniques dating back to the 17th century. The site preserves the heritage of the 'sauniers' (salt workers) through an eco-museum, a salt pan trail, and traditional wooden cabins known as 'cabanes'. Visitors can explore the operational salt marshes, which produce 'fleur de sel' and coarse sea salt using sun and wind evaporation. The site features a discovery trail where visitors walk along the dikes between brine basins. An on-site boutique sells locally harvested salt and artisanal salt-based products. It functions as an educational facility dedicated to the history of salt production in the Charente-Maritime region. The surrounding environment remains a protected natural area, providing habitat for various species of coastal birds.
The elevated boardwalks offering a panoramic view of the colorful wooden cabins reflecting against the geometric salt pans.
Wear sturdy, closed-toe shoes as you will be walking on uneven dirt paths and dikes.
Bring sun protection and hydration, as there is very little shade in the exposed marshland areas.
Visit during low tide if you wish to see the water levels and salt pans in their most active state.
Avoid walking off the marked trails, as the mud in the marshes can be unstable and you risk disturbing the delicate ecosystem.
Closed during the winter season; generally open from spring through early autumn.
