越後平野と弥彦連山一望の宿 穂々
Sulfur hot-spring ryokan with garden-view open-air baths
Covers the main indoor and outdoor baths only. The Arashi no Yu (嵐の湯) steam stone bath is a separate day ticket, 2,200 yen for adults and 1,100 yen for children, which also includes entry to the main bath.
Uses natural hot spring water
Open-air outdoor bath
Enclosed indoor bathing area
A private bath you can reserve for yourself or your group
Day visitors can book the private bath, not only overnight guests
Private onsen bath in guest rooms, for overnight guests only
Shared bathing area for all genders
Welcomes children and families
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
Hoho is a ryokan in Iwamuro Onsen (岩室温泉), a hot-spring town with a history going back more than 300 years. Bathing is split into a men's and a women's indoor hall, plus an open-air bath that looks onto a seasonal garden, with sulfur-scented water that leaves the skin smooth. Staying guests can also book one of two private baths filled with dark, source-fed water. A separate stone lying room called Arashi no Yu (嵐の湯), heated with onsen water poured over the stones until it steams, is open to day visitors on its own ticket. Some rooms and lounges look out over the garden toward Matsudake-yama (松岳山) and Tahou-zan (多宝山), the peaks known locally as Iwamuro Fuji.
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Last updated September 29, 2026