Thalasso Arzon Presqu ile
- Location
- Arzon, Presqu'ile de Rhuys, Morbihan, France
- Water type
- sodium chloride
- Temperature
- 36 °C
- pH
- 7.3
Water profile
Soothing — neither hot nor cold, perfect balance.
Loaded with major ions — the essential minerals (Ca, Mg).
Dense, salty water — you float without effort.
Thalasso Arzon is a sea-water therapy centre located in Arzon on the Rhuys Peninsula in the Gulf of Morbihan in southern Brittany, where chloride-rich Atlantic and tidal seawater drawn from the sheltered interior sea of Morbihan—often called 'the little sea' in Breton, studded with over 40 islands and recognized as one of Europe's most beautiful coastal landscapes—provides thalassotherapy treatments in a setting of exceptional natural tranquillity. The chloride-mineral composition of Arzon's thalassotherapy waters carries properties valued in the French marine therapy tradition for musculoskeletal support, skin revitalization, and the deeply restorative effects of immersion in the mineral-rich, iodine-abundant waters of the Gulf of Morbihan's sheltered tidal sea. The Rhuys Peninsula—flanking the Gulf of Morbihan with the Megalithic island of Gavrinis, the medieval Château de Suscinio, and the prehistoric standing stones of Carnac just to the north—frames Thalasso Arzon within one of France's most archaeologically and culturally extraordinary coastal landscapes, where tidal marine wellness takes place amid thousands of years of Breton megalithic heritage.