Tsutaki Onsen
TypeNatural Hot Spring
A sodium-calcium sulfate-chloride spring. It warms the body from the core and is said to be effective for conditions such as arteriosclerosis and chronic digestive disorders.
Natural Hot Spring Tsuta no Yu
A nature-rich open-air sauna attached to a roadside station
Nagano Fujimi Town
Tsuta no Yu is a natural hot spring facility attached to the roadside station Shinshu Tsutaki-juku on National Route 20 in Fujimi-machi, Nagano Prefecture. In addition to spacious public baths and an open-air bath, the outdoor area features a dry sauna and a cold plunge bath fed by continuously flowing well water, which are popular among sauna enthusiasts. There is a generous outdoor relaxation area where you can refresh while feeling the breeze of the surrounding nature.
Hot Spring & Bath Information
Tsutaki Onsen
TypeNatural Hot Spring
A sodium-calcium sulfate-chloride spring. It warms the body from the core and is said to be effective for conditions such as arteriosclerosis and chronic digestive disorders.
Sauna
Dry sauna
90°CSauna TypeDry Sauna
Stove Typeelectric
Capacity8people
Men'sWomen's
A Finnish-style dry sauna located in the outdoor area. Set to a crisp approximately 84-96°C, it allows you to work up a steady sweat while listening to background music.
Cold Bath
Cold plunge bath
15°CWater QualityNatural Water (Groundwater, Spring, etc.)
Capacity3people
Men'sWomen's
The cold plunge bath located right next to the sauna. It uses well water supplied in a continuous flow and varies seasonally at approximately 11-20°C; it feels soft on the skin and cools effectively.
Business Hours
Monday
10:00〜20:30
Tuesday
Closed Days
Wednesday
10:00〜20:30
Thursday
10:00〜20:30
Friday
10:00〜20:30
Saturday
10:00〜20:30
Sunday
10:00〜20:30
Holiday
10:00〜20:30
Closed Days: Tuesday
Address
1984-1 Ochiai, Fujimi-machi, Suwa-gun, Nagano Prefecture 399-0214, Japan
Onsen & Spa Facilities (Super Sento, Sauna, Spa)
Gender Access
Gender Separated
🚫
Tattoo Policy
No Tattoos
People who viewed this facility also viewed
Ringo no Yuya Obu~
Specialty Bath
Sauna Available
Cold Bath Available
📍3-9-44 Ishishiba, Matsumoto, Nagano, Japan
Hours🕐:09:00〜23:00
Shinshu Health Land
Sauna Available
Cold Bath Available
📍366-1 Hirooka Yoshida, Shiojiri City, Nagano Prefecture
Hours🕐:24 Hours
Shirakaba Resort Ikenotaira Hotel Koten no Yu
Natural Hot Spring
Sauna Available
Cold Bath Available
📍1596 Ashida Hakkano, Tateshina-machi, Kitasaku-gun, Nagano Prefecture
Hours🕐:11:30〜23:00
Yunohana Sento Zuisho Matsumoto-kan
Natural Hot Spring
Sauna Available
Cold Bath Available
📍390-0841 1-7-1 Nagisa, Matsumoto, Nagano Prefecture, inside Nagisa Life Site
Hours🕐:09:30〜00:00
Nagata no Yu
Natural Hot Spring
Sauna Available
Cold Bath Available
📍2134-42 Nakaminowa, Minowa, Kamiina District, Nagano Prefecture 399-4601, Japan
Hours🕐:09:45〜21:00
Premium Magazine
Japan's Must-Visit Finest Onsen & Sauna Facilities
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