A Hypertonic Natural Hot Spring
with Hot Water Directly from Its Source
Our hypertonic natural hot spring with hot water straight from its source is one of Iki Island hot springs with a very long history, known and loved for its abundant health benefits and unique properties since 1700 years ago. The sodium chloride hot water changes its color to gold when in contact with the air due to the high content of iron. Hypertonic hot springs such as ours are easily absorbed by the body, compared to other hot springs. This is characteristic to hot springs based on oceanic salinity that has accumulated over a long period of time. Beginners to hot springs are recommend to avoid long periods of soaking until the body adjusts to handling hot water.