Shibu Onsen, Nagano
One of Shibu Onsen's nine historic outer bathhouses, open only to guests staying at the village's ryokan, with a shared key and no day-pass option.
Spas with thermal pool in Nagano
4 spas
Sparena
Day SpaNozawa Onsen, Nagano
A day-use hot spring facility a minute from the Nozawa Onsen ski lots, with a swimsuit-required outdoor bath, a source-fed viewing bath, sauna and gym.
$野沢温泉ロッヂ／Nozawa Onsen Lodge
Hotel SpaNozawa Onsen, Nagano
A 1969-built hotel lodge in Nozawa Onsen village with an indoor thermal pool and outdoor baths, open to overnight guests only.
Sakaeya Ryokan
Hotel SpaShibu Onsen, Nagano
A ryokan in Shibu Onsen with indoor and outdoor hot-spring baths fed by two blended mineral springs, open only to overnight guests.
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