Rich in active gases or metals — a strong mineral character.
Buoyancy
Standard buoyancy
LowHigh
Soft water — natural, classic buoyancy.
SoufreChlorureSodiumMagnésium
The Trois-Rivières Geothermal Springs in Guadeloupe feature naturally sulfurous water at around 40°C (104°F), set in a tropical forest at the foot of the Soufrière volcano. A relaxed, natural spot near Les Saintes.
Insider tip — The Arawak petroglyphs of Trois-Rivières are the most accessible pre-Columbian remains in the French Antilles — faces and symbols carved into the volcanic rock beside the thermal river.