Loaded with major ions — the essential minerals (Ca, Mg).
Buoyancy
Effortless float
LowHigh
Dense, salty water — you float without effort.
SodiumChloruresBrome
Cheonseongsan Oncheon 24si Chimjilbang is a bathhouse with sodium-chloride waters located in Busan, in the Gyeongsang region. The water reaches around 41°C. The site offers multiple pools at varying temperatures, a sauna, a sleep room, and massage services.
Insider tip — Cheonseongsan Oncheon operates as a 24-hour jjimjilbang at the foot of Cheonseongsan in Busan's eastern hills. The sodium-chloride spring water is pumped into large communal baths kept around 41°C. Arrive early morning to avoid weekend crowds and enjoy the quieter outdoor section before the city wakes up.