Kamogawa-kan
鴨川館かもがわかん
Seaside ryokan with two onsen sources and a rooftop infinity pool facing the Pacific
Day Use
YesOccasional temporary closures apply (e.g. 28 May 2026); the year-end/new-year period (31 Dec to 1 Jan) is treated as a special period with a separate reservation start date.
¥4,000 per person includes ¥2,000 voucher usable at restaurant/shop; ages 3-preschool ¥1,000 (includes face towel and rental bath towel); private bath (kashikiri) for day-use guests ¥3,300 per 45 min
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
A private bath you can reserve for yourself or your group
Private onsen bath in guest rooms, for overnight guests only
Shared bathing area for all genders
Policies & Services
Welcomes children and families
All ages allowed; children in diapers may only use the wash area, not the bath tub
A restaurant or dining room open to visitors, not only meals for overnight guests
Shower, wash stations, soap and shampoo provided
Towels to rent or borrow at the desk
On-site or nearby parking available
Views
SeaAbout
Kamogawakan sits on the Chiba coast and taps two distinct onsen springs: Shiosai-no-yu (潮騒の湯), a self-sourced seaside spring with softly salty water, feeds the main large baths; Nagisa-no-yu (なぎさの湯), piped in from the inland hills, supplies the rooftop infinity pool and most guest rooms, which have their own semi-open-air baths. The rooftop pool is entered in swimwear and looks out over the Pacific. Sauna and cold bath are in the large bath area. Private reserved baths are bookable by the slot. The ryokan was renovated in 2019 and Kamogawa SeaWorld is a short walk away.
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Last updated September 19, 2026