Rich in active gases or metals — a strong mineral character.
Buoyancy
Standard buoyancy
LowHigh
Soft water — natural, classic buoyancy.
SoufreSulfuresSulfates
Umut Termal Hamam, in Sarayköy (Denizli), draws bicarbonate, sulfurous water from a spring at 50°C, pH 6.5. A kessa scrub, black beldi soap and heated marble-slab massage are on offer.
Insider tip — Thermal hammam in the Sarayköy–Yenice geothermal field, part of the Kızıldere–Buldan–Sarayköy geothermal corridor. Na-Ca-HCO₃-SO₄ thermal waters emerge at 32–68°C along normal faults.