
Hot springs
Enjoy two types of saunas and natural Hot springs mud packs!
Our proud Hot springs features two open-air baths and two indoor baths.
In addition to dry saunas, mist saunas, and the "Totonoi Space," you can also enjoy natural Hot springs mud packs.
Enjoy a blissful moment that soothes both your mind and body with natural Hot springs rich in beauty ingredients from our own spring water.
Suisenkyo Hot springs
This famous hot spring gushes forth at the foot of Sensuikyo Gorge, which is said to be so beautiful that even immortals would become intoxicated by it.
It contains 142 mg/L of the skin-beautifying ingredient "silica (metasilicic acid)," which is far higher than the standard value.
The light brownish-yellow bathwater, which soothes both mind and body, warms you to the core and retains heat well.
with a traditional gazebo.
An open-air bath overlooking the great nature of Aso.
You can enjoy two spaces with different atmospheres: 'Western' and 'Japanese' styles, with a gender-alternate system and a daily alternation.
Large public bath
Hot springs, which gently warms you to the core, comes from our own hot spring source, Sensuikyo Hot springs.
The quality of this spring water is said to give the skin firmness and moisture, and is expected to have a skin-beautifying effect, making it ideal for improving sensitivity to cold and dry skin.
Enjoy a luxurious bath that will soothe both your body and mind.
sauna
Two types of saunas where you can enjoy both Japanese and Western large public baths.
The Japanese-style large public bath features an authentic dry sauna to warm your body slowly, while the Western-style large public bath features a mist sauna enveloped in gentle steam. Enjoy different comforts together with Hot springs.
Dry sauna
Promotes blood circulation throughout the body, releasing fatigue and stress through sweat. Balance your mind and body amid heat and silence. It pairs perfectly with the open-air bath overlooking the great nature of Aso, allowing you to refresh your body from the inside.
mist sauna
The gentle steam moisturizes and soothes the skin. It promotes blood circulation, relieves fatigue, and supports skin elasticity. Regulate your breathing in the tranquility and enjoy a moment of deep relaxation for both mind and body.
Relaxation space
After saunas and Hot springs, relax in a quiet space. Surrounded by the pleasant breeze and Aso nature, adjusting your breathing will reset your mind and body. Forget the everyday and enjoy a luxurious moment of relaxation from the inside out.
Cold bath (Aso underground water)
Aso underground water springs from underground on the premises. A cold bath that quickly cools the body after a hot bath and tightens blood vessels. Experience a sensation of 'totono' from the core of your body through alternating baths with sauna and Hot springs.
Sensui Gorge Hot springs Mud Pack
A mud pack made from natural Hot springs. It removes old keratin and impurities, giving your skin moisture and firmness. The abundant minerals promote blood circulation, resulting in a moist, smooth texture. Hot springs Synergy, a luxurious skin experience that refreshes you from the inside out.
Our staff developed our original mud pack through trial and error. Made with carefully selected mineral-rich mud from Aso's hot spring source and meticulously blended, it offers an exceptionally smooth and luxurious texture.
Highly popular
Shampoo bar
We have newly prepared a shampoo bar. Choose from seven popular brands to suit your hair type and mood. Enjoy your favorite scents and make Hot springs time even more enjoyable and special.
Pickup

After a warm and refreshing Hot springs, a little pleasant reward is in store. We have prepared cool ice cream for you at the after-treatment area. Hot springs Please take a moment to relax and enjoy the afterglow of the hot spring.
| Opening Hours | 5:00~9:00 15:00~24:00 |
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Hot Spring Properties and Benefits
| Hot Spring Water Quality | Sodium Magnesium Sulfate, Bicarbonate Hot springs (hypotonic, neutral, Hot springs) |
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| Health Benefits of This Hot Spring | Chronic pain or stiffness of muscles or joints (rheumatoid arthritis, osteoarthritis, lumbago, neuralgia, frozen shoulder, bruise, sprain, etc.), muscle stiffness in motor paralysis, sensitivity to cold, peripheral circulatory disturbance, decreased gastrointestinal function (upset stomach, gas in the bowels, etc.), mild hypertension, impaired glucose tolerance (diabetes mellitus), mild hypercholesterolemia, mild asthma or emphysema, hemorrhoidal pain, autonomic instability, various stress-related symptoms (sleep disorder, depression, etc.), convalescence, recovery from illness, fatigue, etc. Mild hypercholesterolemia, mild asthma or emphysema, hemorrhoid pain, autonomic instability, stress-related symptoms (sleep disorder, depression, etc.), convalescence, recovery from fatigue, health promotion |
Day Trip Bathing Information
Our proud bath is also available for guests other than overnight guests. Enjoy a relaxing moment in a natural Hot springs surrounded by nature.
| Opening Hours | 15:00~21:00 (Registration closes at 20:00) |
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| usage fee | Adults: 1000 yen (junior high school students and older) Children: 500 yen (elementary school age and older) *Free for preschool children *Shampoo, body soap, conditioner, and hair dryers are provided in the bathing area. |






















