Thermes Marins de Cassis
Cassis, France
- Location
- Cassis, France
- Water type
- sodium chloride, calcium-rich
- Temperature
- 35 °C
- pH
- 8.1
Water profile
Thermicity
Neutral
LowHigh
Soothing — neither hot nor cold, perfect balance.
Mineralisation
Restorative
LowHigh
Loaded with major ions — the essential minerals (Ca, Mg).
Buoyancy
Effortless float
LowHigh
Dense, salty water — you float without effort.
ChlorureMagnésiumSodiumCalciumIode
Cassis is a picturesque port town in the Bouches-du-Rhone department, nestled between the white limestone cliffs of the Calanques National Park and the crystalline Mediterranean Sea. Its marine thermal baths harness chloride- and calcium-rich coastal seawater, among the clearest and most minerally pristine of the entire French mainland coastline. The dramatic calanques landscape of sheer white cliffs plunging into turquoise water makes Cassis one of the most spectacular natural settings for thalassotherapy in all of France.
Insider tip — The Calanques National Park stretches from Marseille to Cassis — the crystal-clear waters between the white limestone cliffs are the most beautiful seawater in mainland France.
Nearby
Frequently asked questions
How hot is the water?
The water is neutral here, around 35 °C — a perfect balance, neither too hot nor too cold.
What type of water is found here?
This spot features sodium chloride & calcium-rich water.
What is the best season to visit?
The most favourable period for this spot is: Toute l'année.