Located next to an oceanic trench and volcanic system in a tectonic collision zone, Taiwan has evolved a unique environment that produces high-temperature springs with crystal-clear water, usually both clean and safe to drink.
The first mention of Taiwan's hot springs came from a 1697 manuscript, Beihai Jiyou [zh], but they were not developed until 1893, when a German businessman discovered Beitou and later established a small local spa.
The Japanese rule brought with them their rich onsen culture of spring soaking, which had a great influence on Taiwan.
[1] In March 1896, Hirado Gengo [zh] from Osaka, Japan opened Taiwan's first hot spring hotel, called Tenguan (天狗庵).
As well as raising energy levels, the minerals in the water are commonly suggested to help treat chronic fatigue, eczema or arthritis.