Loaded with major ions — the essential minerals (Ca, Mg).
Buoyancy
Effortless float
LowHigh
Dense, salty water — you float without effort.
SodiumChloruresBrome
Pohang Bukbu Hot Spring Spa, situated in the coastal city of Pohang in North Gyeongsang Province, draws on calcium-rich thermal waters from the geothermal springs of the East Coast that have historically served a city defined by the massive POSCO steelworks — once the world's largest single-site steel plant. The calcareous mineral waters, used in Korean communal bathing facilities following the jjimjilbang tradition, provide therapeutic warmth associated within a long thermal tradition with well-being among Pohang's industrial workforce and residents. The East Sea coastline of Pohang, with its scenic Bukbu beach, local seafood markets, and the distinctive steel heritage tourism of the POSCO History Museum, gives Bukbu Hot Spring a distinctive industrial-coastal character unique in the Korean spa landscape.
Insider tip — Pohang Bukbu Hot Spring Spa serves the northern coastal district of Pohang, a steelmaking city on the Sea of Japan, where geothermal water rises from a deep Cretaceous aquifer. The sodium-chloride water at 40°C is valued for skin-softening properties, and the bathing halls overlook the harbor district. After a soak, the nearby Bukbu Beach and the POSTECH university campus make for pleasant complementary visits. The spa draws a predominantly local crowd and remains uncrowded even on weekday evenings.