A kósen with astonishing medicinal benefits, however, as indicated in the name, it is freezing cold.
All in Oita
Yufuin Onsen "Kasei no yu"
An onsen with full of nostalgic charm which provides quite relaxing water suitable for a long soak.
Kabeyu Onsen "Fukumotoya"
Take a 2-hour long soak to experience the characteristics of the hot spring! Crystal clear water flows out of cracks in the rocks.
Kawazoko Onsen "Keisenso"
An onsen discovered by Sugawara no Michizane, the stone-paved bath is filled with glassy water.
Ukenokuchi Onsen "Shinseikan"
Soothe your body in a huge open-air bath with outstanding quality of hot spring.
Sujiyu Onsen "Iwanyu" / "Yakushiyu" / "Utaseyu"
Opened in 958. A quaint onsen situated at the middle of the mountain.
Ukenokuchi Onsen "Ukenokuchi Kyodo Yokujyo"
An onsen containing a rich amount of minerals, which provides an excellent bathing experience.
Yunohira Onsen "Kin no yu" / "Gin no yu"
In the past, people said Kin no yu contains gold because of its excellent medicinal benefit.