Konoura Onsen • Gakkou-no-Sumika
金浦温泉・学校の栖
Sulfur and radium baths in a converted school building
Day Use
YesClosed on the 2nd Wednesday of each month (may change). The large bath is cleaned every Monday morning and cannot be used then (if Monday is a holiday, cleaning moves to Tuesday).
Weekdays: 500 yen service time from 6:00 to 11:00, then 600 yen. Weekends and holidays: 700 yen. Service time is not eligible for JAF/Montbell discounts. 11-ticket book: 6,000 yen.
Bathing & Water
Uses natural hot spring water
Open-air outdoor bath
Enclosed indoor bathing area
Sauna room of any kind
Cold water plunge bath, typically used after sauna
Bathing Arrangements
Shared bathing area for all genders
Policies & Services
A restaurant or dining room open to visitors, not only meals for overnight guests
On-site or nearby parking available
About
A former school building in Nikaho, renovated into an inn with 16 rooms that also takes day visitors. The main baths come in two kinds, sulfur water and radium water, and the cold plunge is filled with sulfur water too, so you can go back and forth between hot and cold. There is a sauna and an open-air bath as well. The sulfur water changes with the day, and one visitor found it milky and sulfur-scented. Men's and women's baths swap on odd and even days. Meals are served at the restaurant Chikurin (竹林), and there is parking.
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Last updated October 13, 2026