Loaded with major ions — the essential minerals (Ca, Mg).
Buoyancy
Effortless float
LowHigh
Dense, salty water — you float without effort.
SodiumChloruresBrome
Yangdeok Oncheon is a celebrated hot spring resort in the Yangdok County of South Pyongan Province in North Korea, widely considered the most famous thermal spa destination in the Democratic People's Republic, known since ancient times for the exceptional quality of its naturally warm mineral spring water. The springs of Yangdok, set among the forested mountains of central North Korea, have been prized within a long thermal tradition associated with relaxation and well-being, and the resort has been developed and expanded in successive periods of Korean history. Yangdeok Oncheon represents the hot spring heritage of the entire Korean Peninsula, a shared geothermal tradition that transcends the modern political division of the Korean nation.
Insider tip — Yangdeok Oncheon Resort is a state-developed thermal resort in North Korea's South Hamgyong Province, promoted since 2019 as one of the country's flagship leisure destinations. The sodium-chloride geothermal water feeds indoor and outdoor pools, a water park, and skating rink within the resort complex set against forested Hamgyong mountain scenery. The project was personally championed by the North Korean leadership as a domestic tourism showpiece. Access for foreign visitors is extremely limited, making it one of the world's most exclusive geothermal destinations by circumstance.