Thermal bath & spa · 🇯🇵 Noboribetsu, Japan

Noboribetsu Grand Hotel (登別グランドホテル) – day bathing

Onsen hotel in Noboribetsu open to day bathers, with three saunas including the high-heat Oni Sauna and mountain-stream and hinoki cold plunges.

PoolRestaurantMen / women separateNude bathing

Good to know

There's a restaurant on site, so you can make an afternoon or evening of it.
Sauna sections are single-sex and nude bathing is the norm.

Location

154 Noboribetsu Onsen-machi, Noboribetsu, Hokkaido

Details compiled from the sources below on 2026-10-01. Prices and hours change – please confirm on the official website before visiting. Sources: samurai-sauna-magazine.com.

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