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Sandankyo Hotel Nanpo

三段峡ホテル南峰さんだんきょうほてるなんぽう

A small riverside hotel with radon-bearing spring baths above Sandankyo gorge

Lodging
Chugoku·Hiroshima

Day Use

Yes
10:00–17:00

Day-use bathing runs 10:00 to 17:00, men's and women's baths only, and the hotel notes these hours can shift depending on the day. Closed days are irregular rather than fixed.

Bathing & Water

Natural onsen water

Uses natural hot spring water

Indoor BathYes

Enclosed indoor bathing area

Bathing Arrangements

Mixed BathingNo

Shared bathing area for all genders

Policies & Services

DiningYes

A restaurant or dining room open to visitors, not only meals for overnight guests

ParkingYes

On-site or nearby parking available

Views

River
Forest

About

This small hotel sits above the Sandankyo gorge, where the Shiwaki river cuts through thick forest, and its separate indoor baths for men and women look straight out onto that greenery. The water is a natural radon-bearing mineral spring, drawn cool rather than piping hot, which the hotel treats as its signature bath. Day visitors can come just for a soak, and there is also a lunch-only option if you want to eat before or after.

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Onsen Oni

Last updated September 29, 2026