Nigorigo Onsen Asahiso
濁河温泉 朝日荘にごりごおんせん あさひそう
Lodging-only hitou at 1,800m on Mt. Ontake, with a free private rotenburo
Day Use
NoBathing & Water
Uses natural hot spring water
Open-air outdoor bath
Enclosed indoor bathing area
Bathing Arrangements
A private bath you can reserve for yourself or your group
Private onsen bath in guest rooms, for overnight guests only
The room-amenities list (12 Japanese-style rooms, 8/10/12/15-tatami) includes a bath basket (湯かご) for carrying items to the shared baths, but no in-room bath is listed; private bathing is via the separate reservable KASHIKIRI bath, not an in-room onsen.
Shared bathing area for all genders
Policies & Services
Shower, wash stations, soap and shampoo provided
On-site or nearby parking available
Views
Mountains
ForestPrograms
About
A ryokan on the slopes of Mt. Ontake at 1800m, in a mountain forest. Indoor and open-air baths draw from two separate springs, both run as kakenagashi (源泉かけ流し), continuously flowing without recirculation. The rotenburo sits right against primeval forest, with views of Ontake and Mt. Hakusan on clear days. A private outdoor bath is available to guests at no extra charge. No day use; lodging only. The inn is a member of Nihon Hitoyu wo Mamoru Kai (日本秘湯を守る会), the association of secluded hot spring inns.
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Last updated September 29, 2026