Relax with a famous spring used directly from the source
Fukushima Koriyama City
"Koriyama Onsen" is an accommodation and day-use bathing facility in Koriyama City, Fukushima Prefecture. It lavishly uses water drawn directly from the source of an alkaline simple spring, and its soft, gentle texture has won over many hot spring fans. The sauna features two dry saunas with different temperature settings, so you can choose one to suit how you feel that day. Especially noteworthy is the cold plunge bath using well water, which is remarkably smooth and gentle on the skin. Its ample size and depth make the hot-and-cold alternating bath experience, combining an excellent hot spring with an exceptional cold plunge bath, deeply soothing and restorative after the fatigue of everyday life.
TypeNatural Hot Spring
Enjoy the source water of an alkaline simple spring directly from the source. Its signature slippery texture clings to the skin, leaving it smooth and silky after bathing. A luxurious hot spring experience that lets you feel the power of fresh water throughout your body.
Sauna TypeDry Sauna
Stove TypeInfrared Heater
Capacity10people
A full-fledged high-temperature sauna where you can work up a good sweat. The heat is delivered directly, encouraging deep perspiration in a short amount of time. With a spacious bench, you can take your time and face the heat comfortably.
Water QualityNatural Water (Groundwater, Spring, etc.)
Capacity8people
A cold plunge bath that makes lavish use of well water drawn from underground. The water quality is exceptionally smooth, with a gentle, skin-adhering feel. In the spacious tub, you can enjoy a blissful cooldown that feels as if your whole body is being wrapped in water.
Closed Days: None
38-1 Nishikatsunoki, Otsukimachi, Koriyama City, Fukushima 963-0201
Gender Access
Gender Separated
Curated by an expert who visits onsen and sauna facilities every day and has explored 300+ locations — only facilities confirmed to be truly exceptional are featured.
Learn more
Relax with a famous spring used directly from the source
Fukushima Koriyama City
"Koriyama Onsen" is an accommodation and day-use bathing facility in Koriyama City, Fukushima Prefecture. It lavishly uses water drawn directly from the source of an alkaline simple spring, and its soft, gentle texture has won over many hot spring fans. The sauna features two dry saunas with different temperature settings, so you can choose one to suit how you feel that day. Especially noteworthy is the cold plunge bath using well water, which is remarkably smooth and gentle on the skin. Its ample size and depth make the hot-and-cold alternating bath experience, combining an excellent hot spring with an exceptional cold plunge bath, deeply soothing and restorative after the fatigue of everyday life.
TypeNatural Hot Spring
Enjoy the source water of an alkaline simple spring directly from the source. Its signature slippery texture clings to the skin, leaving it smooth and silky after bathing. A luxurious hot spring experience that lets you feel the power of fresh water throughout your body.
Sauna TypeDry Sauna
Stove TypeInfrared Heater
Capacity10people
A full-fledged high-temperature sauna where you can work up a good sweat. The heat is delivered directly, encouraging deep perspiration in a short amount of time. With a spacious bench, you can take your time and face the heat comfortably.
Water QualityNatural Water (Groundwater, Spring, etc.)
Capacity8people
A cold plunge bath that makes lavish use of well water drawn from underground. The water quality is exceptionally smooth, with a gentle, skin-adhering feel. In the spacious tub, you can enjoy a blissful cooldown that feels as if your whole body is being wrapped in water.
Closed Days: None
38-1 Nishikatsunoki, Otsukimachi, Koriyama City, Fukushima 963-0201
Gender Access
Gender Separated
Curated by an expert who visits onsen and sauna facilities every day and has explored 300+ locations — only facilities confirmed to be truly exceptional are featured.
Learn more