A therapeutic spring that dramatically promotes improved blood flow. Ultimate totonou with natural cold carbonated spring water and sauna
Saga Saga City
Saga Yamato Onsen Hotel Amandi is a hot spring resort facility in Saga City, Saga Prefecture. Its biggest draw is the chance to enjoy a rare natural carbonated spring bubbling up from 1,300 m underground as a pure source free-flow bath, with no added water. It features two types of sauna, a far-infrared sauna and a salt sauna. The cold bath uses luxurious natural cold carbonated spring water. Cooling down in this pleasantly stimulating cold carbonated spring, with its carbon dioxide tingle, delivers an exceptional refreshment experience you won't find anywhere else. With a variety of indoor baths, an open-air bath, and rock bed bathing as well, it is a place where you can relax and unwind all day long.
TypeNatural Hot Spring
An extremely rare natural carbonated spring that is also certified as a therapeutic spring. It is offered as a pure free flow bath with no added water, and is said to improve blood flow dramatically in just 5 minutes of bathing. The bubbles that seem to cling to the skin and the deeply warming sensation from within make this a truly astonishing bathing experience.
Sauna TypeDry Sauna
Stove TypeInfrared Heater
Capacity30people
A dry sauna that gently warms you from the core with the effect of far infrared rays. The heat is soft and it does not feel suffocating, so you can bathe comfortably for a long time. In the spacious room, you can enjoy pleasant sweating at your own pace.
Sauna TypeSalt Sauna
Capacity4people
A sauna where you apply salt to your body and enjoy it while massaging yourself. By slowly working up a sweat at low temperatures, it helps smooth and condition the skin, and a detox effect can also be expected. It is a relaxing space recommended for those seeking beautiful skin.
Water QualityHot Spring Water
Capacity4people
A cold bath that lavishly uses natural carbonated spring water bubbling up from 1,300 m underground. The tingling sensation from the carbon dioxide feels pleasant, promoting blood circulation while letting you cool down refreshingly. Its mellow yet stimulating bathing experience, unlike an ordinary cold bath, is part of its appeal.
Water QualityTap Water
Capacity5people
An essential cold bath after sauna use, crisp and cold. With free flow bath water constantly supplied fresh, you can cool your body down all at once in a clean and refreshing environment. A contrast bath alternating between this and the cold carbonated spring water is also recommended.
Closed Days: None
3667 Kuchei, Yamato-cho, Saga City, Saga 840-0202
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 moreA therapeutic spring that dramatically promotes improved blood flow. Ultimate totonou with natural cold carbonated spring water and sauna
Saga Saga City
Saga Yamato Onsen Hotel Amandi is a hot spring resort facility in Saga City, Saga Prefecture. Its biggest draw is the chance to enjoy a rare natural carbonated spring bubbling up from 1,300 m underground as a pure source free-flow bath, with no added water. It features two types of sauna, a far-infrared sauna and a salt sauna. The cold bath uses luxurious natural cold carbonated spring water. Cooling down in this pleasantly stimulating cold carbonated spring, with its carbon dioxide tingle, delivers an exceptional refreshment experience you won't find anywhere else. With a variety of indoor baths, an open-air bath, and rock bed bathing as well, it is a place where you can relax and unwind all day long.
TypeNatural Hot Spring
An extremely rare natural carbonated spring that is also certified as a therapeutic spring. It is offered as a pure free flow bath with no added water, and is said to improve blood flow dramatically in just 5 minutes of bathing. The bubbles that seem to cling to the skin and the deeply warming sensation from within make this a truly astonishing bathing experience.
Sauna TypeDry Sauna
Stove TypeInfrared Heater
Capacity30people
A dry sauna that gently warms you from the core with the effect of far infrared rays. The heat is soft and it does not feel suffocating, so you can bathe comfortably for a long time. In the spacious room, you can enjoy pleasant sweating at your own pace.
Sauna TypeSalt Sauna
Capacity4people
A sauna where you apply salt to your body and enjoy it while massaging yourself. By slowly working up a sweat at low temperatures, it helps smooth and condition the skin, and a detox effect can also be expected. It is a relaxing space recommended for those seeking beautiful skin.
Water QualityHot Spring Water
Capacity4people
A cold bath that lavishly uses natural carbonated spring water bubbling up from 1,300 m underground. The tingling sensation from the carbon dioxide feels pleasant, promoting blood circulation while letting you cool down refreshingly. Its mellow yet stimulating bathing experience, unlike an ordinary cold bath, is part of its appeal.
Water QualityTap Water
Capacity5people
An essential cold bath after sauna use, crisp and cold. With free flow bath water constantly supplied fresh, you can cool your body down all at once in a clean and refreshing environment. A contrast bath alternating between this and the cold carbonated spring water is also recommended.
Closed Days: None
3667 Kuchei, Yamato-cho, Saga City, Saga 840-0202
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