Loaded with major ions — the essential minerals (Ca, Mg).
Buoyancy
Standard buoyancy
LowHigh
Soft water — natural, classic buoyancy.
BicarbonatesSodiumCalcium
Caldas da Saúde, in Santo Tirso, Braga district, draws alkaline bicarbonate water (pH 8) at 38°C. Indoor pools, massage, and a sauna make up this facility in northern Portugal.
Insider tip — Caldas da Saude is a historic thermal resort in the green Ave River valley of northern Portugal, a region of dense granite villages and medieval monasteries. The sulfurous-bicarbonate waters have been prized since the eighteenth century, and the resort welcomes visitors in a soothing natural setting. The surrounding Minho countryside dotted with vinhos verdes vines rewards leisurely drives between spa sessions.