spa · Azumino, Japan
Nakabusa Onsen
Hotel spa not a bathhouse: here the bath is part of another programme
A hot-spring ryokan at the end of the road to Mount Tsubakuro in Azumino, with the "Yuhara no Yu" open-air bath set aside for day visitors and fed by three of its own springs.
The full record, with the available operating, price and research data, is free for Bathhouse subscribers.
Venue information
- Address
- 7226 Hotaka-Ariake, Azumino, Nagano 399-8301
- City
- Azumino, Japan
- Status
- Open
- Access
- Drop-in
Features
- Type
- Hotel spa
- Heat
- Onsen / hot springs
- Setting
- Thermal springMountainForest
- Access
- Drop-in
- Amenities
- Accommodation
How it works
The operator lists "Yuhara no Yu" as an open-air bath only for day visitors, open 9:30am to 5pm with last entry at 4pm, at 950 yen per person. It draws on three springs (Myoken no Yu at 94.8°C, Kojiki no Yu at 74.7°C and Yakushi no Yu at 94.6°C per the operator), cooled by water and air. The ryokan also sells booked day plans with a light meal or dinner. Its 2026 notices say the access road reopened on April 24, day use resumed after the August road closure and regular buses reached the site again in September. In winter the ryokan runs only a temporary service reached on foot. The site does not say how Yuhara no Yu is split by gender.
Walk-in day entry to the open-air bath, or booked day plans.
Frequently asked questions
Where is Nakabusa Onsen?
Nakabusa Onsen is at 7226 Hotaka-Ariake, Azumino, Nagano 399-8301, in Azumino, Japan.
What does Nakabusa Onsen have?
The published features include onsen / hot springs and accommodation.
How does access to Nakabusa Onsen work?
The published access models include drop-in. Check the current schedule and conditions on the official site before visiting.
Is Nakabusa Onsen open?
The status recorded by Bathhouse is: Open. The research was updated on 2026-10-14; confirm recent changes with the operator directly.
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The map lines this space belongs to, each with an index of its own.
About this research
Desk research updated on 2026-10-14; anything the operator has not published stays open. Bathhouse separates what the operator publishes from what was measured on a visit, and leaves unverified fields empty.
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