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Oketo Katsuyama Onsen Yuyu

おけと勝山温泉ゆぅゆおけとかつやまおんせんゆぅゆ

Day-use onsen with three rotenburo styles and onsen cottages

Other
Hokkaido·Hokkaido

Day Use

Yes
10:30–22:00
¥600

Adults (junior high age and up) 600 yen, children (age 4 and up) 300 yen. Rental towel set 150 yen; razor, toothbrush and hair tie 100 yen each.

Bathing & Water

Natural onsen water

Uses natural hot spring water

Outdoor BathYes

Open-air outdoor bath

Indoor BathYes

Enclosed indoor bathing area

SaunaYes

Sauna room of any kind

Cold BathYes

Cold water plunge bath, typically used after sauna

Bathing Arrangements

Private BathYes

A private bath you can reserve for yourself or your group

Room OnsenYes

Private onsen bath in guest rooms, for overnight guests only

Policies & Services

KidsYes

Welcomes children and families

DiningYes

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

Rest AreaYes

Relaxation space for after bathing

Highlights

Jet Bath
Lukewarm Bath

About

A day-use onsen in Oketo with three styles of open-air bath, a large indoor soaking tub and a dry sauna with a separate cold plunge fed by groundwater. The indoor bath added a new low-temperature pool for people who find hot water tough, along with a reclining jet bath. The spring water is kept flowing fresh, with a little water added since the source runs hot. Four onsen-equipped cottages on the grounds give overnight guests their own private bath, and there's a restaurant and a rest area with a cafe corner.

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Onsen Oni

Last updated September 29, 2026