Day Use
YesThe daytime lunch course (10:00 to 15:00) isn't offered on Tuesdays or Thursdays.
Bathing & Water
Uses natural hot spring water
Open-air outdoor bath
Enclosed indoor bathing area
Sauna room of any kind
Bathing Arrangements
Private bath available for day-use visitors or hotel guests to reserve
Two reservable private baths: Ichi-no-yu (stone tile) and Ni-no-yu (hinoki wood); 60 minutes for 2,750 yen each.
Private onsen bath in guest rooms, for overnight guests only
A few rooms have an en-suite unit bath, but it runs on heated tap water, not onsen water.
Shared bathing area for all genders
Baths are gender-separated (women's and men's), each with its own midday cleaning window; no mixed bathing offered.
Policies & Services
Welcomes children and families
Restaurant or dining open to visitors (not just hotel meal plans)
Towels available to rent or borrow
The day-use ticket includes one small towel per person; a 2026 review notes extra towels are billed as an additional charge and children are not given one automatically.
On-site or nearby parking available
Views
Sea
MountainsAbout
Isohanabi is a large ryokan on the bluff at Amaharashi, with two communal bathing halls, one bright and Western in style, the other calmer and Japanese, both facing the sea. The open-air bath looks out across Toyama Bay to the Noto Peninsula and the Tateyama mountains, and the water itself is clear and faintly salty. Two reservable private baths, Ichi-no-yu (壱の湯, stone) and Ni-no-yu (弐の湯, hinoki wood), are also available by the hour. There's no sauna. Many of the guest rooms and the dining hall share the same bay view, looking out toward Noto and the Tateyama range.
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Last updated August 30, 2026