The weak acidic cloudy-white hot spring water is directly sent from Kojigoku (hot spring source) to every bathtubs, which makes the bath water always amazingly fresh!
All tagged Open-Air Bath
Tennen no yu "Aoki Onsen"
Aoki Onsen offers a hot spring water with a little bit jelly-like texture which is similar to the hot springs near Mt. Aso.
Genchiku Onsen "Takatori no yu"
Takatori no yu only offers an open-air bath, which is uncommon. The bath contains extra hot simple thermal spring with the silky smooth texture.
Okawa Onsen Kihada Bijin "Midori no yu"
An onsen containing “Fulvic Acid” which is currently under the spotlight of the research trend.
Kawanoeki Funagoya "Koibotaru Onsenkan"
An onsen spa offering a wide range of facilities and an open-air bath fully covered with deposited minerals.
Okawa Shokaikyo Onsen
An onsen with a wonderful night view of Chikugo River Lift Bridge.
Ongagawa Onsen
The deep colour indicates that a rich amount of minerals are dissolved in the water. An unusual orange cool spring is a must-visit bathhouse in Fukuoka!
Mahoroba Onsen "Usa"
An onsen of sodium bicarbonate saline spring, which is amazingly soft and suitable for a long soak.