Day Use
YesAdult day-use bathing is 800 yen, child 500 yen. Lunch during a day-use visit must be booked in advance and isn't available as a walk-in order.
Bathing & Water
Uses natural hot spring water
Open-air outdoor bath
Enclosed indoor bathing area
Bathing Arrangements
Private onsen bath in guest rooms, for overnight guests only
Shared bathing area for all genders
Policies & Services
Welcomes children and families
Site publishes a separate child day-use bathing price (¥500 vs ¥800 adult).
Restaurant or dining open to visitors (not just hotel meal plans)
Meals are served at a communal dining area (食事処); day-use bathers can also get lunch there but it is reservation-only, not walk-in.
Shower, wash stations, soap and shampoo provided
On-site or nearby parking available
Views
Mountains
RiverPrograms
About
A hitou (秘湯, hidden hot spring) inn in the Kuzu valley near Omachi in the Northern Alps, belonging to the Nihon Hitou wo Mamoru Kai association. The outdoor bath draws from a soft alkaline spring (pH 9.4) that warms you through slowly and stays with you well after you get out. There's also a rock bath between the indoor and outdoor pools.
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Last updated July 22, 2026