This is a hot spring attached to JW Marriott Jeju.
It is said to be the first health hot spring in Jeju.
The hot spring water is extracted from 2,000 meters underground.
There are not many people, and there are several outdoor family baths, an outdoor infinity pool, an indoor pool, a sauna, and jjimjilbang, so it is good to play all day.
The price is reasonable for the facilities.
If you buy it on site, it is 100,000 won, but if you buy it on Naver, it is 50,000 won.