Nagano Saku City
An overwhelming panoramic hot spring overlooking Asama Mountain and Saku Plain, with an exceptional aroma mist sauna
"Nozomi Sunpia Saku" is a hot spring within a multi-purpose resort facility in Saku, Nagano Prefecture, centered on medical care, welfare, and health promotion. From the large public bath, Sunpia Onsen, located on the top floor of the main building's 5th floor, you can enjoy a magnificent panoramic view overlooking the majestic Asama mountain range and the tranquil streets of Saku Plain. The water is a superb simple hot spring with a soft feel and little temperature loss after bathing. The sauna facilities include a gentle dry sauna that warms you slowly and comfortably, as well as an authentic aroma mist sauna, which is popular for its regular bursts of hot steam and refreshing fragrance. The newly installed open-air tsubo cold plunge bath and the totonou experience in the scenic outdoor air bath area are exceptional.
A colorless, clear, gentle simple hot spring with a very soft feel on the skin. The water has a subtle, pleasant saltiness and excellent heat retention, so it keeps you warm for a long time after bathing and helps prevent chills. From the large observation windows and open-air bath on the top floor, you can luxuriate in this high-quality spring while admiring the majestic form of Mt. Asama.
A comfortable dry sauna with a mild temperature setting and a calm, gentle warmth. Because the temperature is set slightly on the lower side, it feels less suffocating and allows you to warm the core of your body thoroughly and efficiently over a longer period. It is ideal for people who are new to sauna or who simply want to relax at an easy pace.
Open Year-Round
Nagano Saku City
An overwhelming panoramic hot spring overlooking Asama Mountain and Saku Plain, with an exceptional aroma mist sauna
"Nozomi Sunpia Saku" is a hot spring within a multi-purpose resort facility in Saku, Nagano Prefecture, centered on medical care, welfare, and health promotion. From the large public bath, Sunpia Onsen, located on the top floor of the main building's 5th floor, you can enjoy a magnificent panoramic view overlooking the majestic Asama mountain range and the tranquil streets of Saku Plain. The water is a superb simple hot spring with a soft feel and little temperature loss after bathing. The sauna facilities include a gentle dry sauna that warms you slowly and comfortably, as well as an authentic aroma mist sauna, which is popular for its regular bursts of hot steam and refreshing fragrance. The newly installed open-air tsubo cold plunge bath and the totonou experience in the scenic outdoor air bath area are exceptional.
A colorless, clear, gentle simple hot spring with a very soft feel on the skin. The water has a subtle, pleasant saltiness and excellent heat retention, so it keeps you warm for a long time after bathing and helps prevent chills. From the large observation windows and open-air bath on the top floor, you can luxuriate in this high-quality spring while admiring the majestic form of Mt. Asama.
A comfortable dry sauna with a mild temperature setting and a calm, gentle warmth. Because the temperature is set slightly on the lower side, it feels less suffocating and allows you to warm the core of your body thoroughly and efficiently over a longer period. It is ideal for people who are new to sauna or who simply want to relax at an easy pace.
Open Year-Round
A highly humid mist sauna enveloped in the rich fragrance of aroma. A system has been introduced that regularly releases hot, fine steam from the ceiling, rapidly raising the room temperature and wrapping your whole body in pleasant heat while strongly encouraging perspiration.
A tasteful one-person ceramic tsubo cold plunge bath newly installed in the outdoor air bath area of the open-air section. Fresh tap water flows continuously in a luxurious stream, allowing you to cool down your heated body after the sauna at your own pace. You can enjoy a private sense of seclusion without worrying about anyone around you.
A highly humid mist sauna enveloped in the rich fragrance of aroma. A system has been introduced that regularly releases hot, fine steam from the ceiling, rapidly raising the room temperature and wrapping your whole body in pleasant heat while strongly encouraging perspiration.
A tasteful one-person ceramic tsubo cold plunge bath newly installed in the outdoor air bath area of the open-air section. Fresh tap water flows continuously in a luxurious stream, allowing you to cool down your heated body after the sauna at your own pace. You can enjoy a private sense of seclusion without worrying about anyone around you.
