Asama Onsen
TypeNatural Hot Spring
A clear, colorless sodium simple spring (weakly alkaline). It feels very pleasant on the skin and has excellent heat-retention properties.
Yuyu-an Biwa no Yu
Historic hot spring associated with the lords of Matsumoto Castle and a sauna
Nagano Matsumoto City
Yuyu-an Biwa no Yu, located in Asama Onsen, Matsumoto, Nagano Prefecture, is a day-use hot spring facility with a 400-year history as the bathhouse of the lords of Matsumoto Castle. In an atmospheric Japanese-style setting you can enjoy free-flowing natural hot springs; the facility also offers a compact but robust dry sauna and a single-user cold plunge bath fed by groundwater from the foothills of Mount Asama.
Hot Spring & Bath Information
Asama Onsen
TypeNatural Hot Spring
A clear, colorless sodium simple spring (weakly alkaline). It feels very pleasant on the skin and has excellent heat-retention properties.
Sauna
Sauna
95°CSauna TypeDry Sauna
Stove Typeelectric
Capacity6people
Men'sWomen's
A compact L-shaped, two-tier dry sauna. It reaches about 92–95°C, providing strong heat in a quiet space for a thorough sweat.
Cold Bath
Cold plunge bath
15°CWater QualityNatural Water (Groundwater, Spring, etc.)
Capacity1people
Men'sWomen's
A cold plunge bath using groundwater from the foothills of Mount Asama. Temperatures vary by season, but the water has a smooth feel for a comfortable cooldown.
Business Hours
Monday
Closed Days
Tuesday
09:00〜21:00
Wednesday
09:00〜21:00
Thursday
09:00〜21:00
Friday
09:00〜21:00
Saturday
09:00〜21:00
Sunday
09:00〜21:00
Holiday
09:00〜21:00
Closed Days: Monday
Address
3-26-1 Asama Onsen, Matsumoto, Nagano 390-0303, Japan
Website
Onsen & Spa Facilities (Super Sento, Sauna, Spa)
Gender Access
Gender Separated
❓
Tattoo Policy
Unknown (Please Check)
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