Onsen OniOnsen Oni

Search Onsen Oni

Search onsen, areas, prefectures and pages.

Kotaki KōSen

小滝鉱泉こたきこうせん

Small mountain ryokan with a mineral spring by a forest stream

Lodging
Kanto·Tochigi

Day Use

Yes
10:00–17:00
¥500

Towel included

Bathing & Water

Natural onsen water

Uses natural hot spring water

Outdoor BathNo

Open-air outdoor bath

Indoor BathYes

Enclosed indoor bathing area

Bathing Arrangements

Mixed BathingNo

Shared bathing area for all genders

Policies & Services

DiningNo

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

WashingYes

Shower, wash stations, soap and shampoo provided

TowelsYes

Towels to rent or borrow at the desk

ParkingYes

On-site or nearby parking available

Views

River
Waterfall
Forest

About

Kotaki Kosen (小滝鉱泉) is a small mountain inn in Yaita, Tochigi, reached by a winding road through the forest. The baths are indoor (separate for men and women), fed by a cold mineral spring that is heated for bathing. A stream and a small waterfall run just in front of the building, with trees on all sides. Meals are served in the room. Day use is available.

Loading map…

Reserve or check availability on a booking site.

No reviews yet

Be the first to share your experience!

Onsen Oni

Last updated September 19, 2026