Rich in active gases or metals — a strong mineral character.
Buoyancy
Standard buoyancy
LowHigh
Soft water — natural, classic buoyancy.
SoufreSulfuresSulfates
Al-Ayn al-Harra, in the Jizan region of Saudi Arabia, is a sulfurous and thermal spring notable for reaching 82°C. The site offers an indoor bath, an outdoor bath, a sauna and massages.
Insider tip — Al-Ayn al-Harra is a complex of 19 natural hot sulfur springs spanning 49,000 m² in the Asir highlands near Jizan. Source temperatures reach 80–85°C, creating an impressive visual spectacle of steam and bubbling water. The pools fitted with wooden seating and rest areas offer a relaxing soak in an authentic Arabian mountain setting.