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平田内温泉

平田内温泉

Lodging
Hokkaido·Hokkaido

Day Use

Yes
11:00–21:00

Last entry is at 20:30, half an hour before closing.

¥500

Elementary school children pay 220 yen, and children six and under bathe free. Towels aren't rented, only sold at the front desk, so bring your own.

Bathing & Water

Natural onsen water

Uses natural hot spring water

Outdoor BathYes

Open-air outdoor bath

Outdoor bath is closed in winter, reopening expected late April.

Indoor BathYes

Enclosed indoor bathing area

SaunaYes

Dry heat sauna room

Capabilities

Mixed BathingNo

Shared bathing area for all genders

Policies & Services

TattooYes

Allows entry with visible tattoos

Unverified

KidsYes

Welcomes children and families

DiningYes

Restaurant or dining open to visitors (not just hotel meal plans)

Restaurant lunch service only, roughly 11:30 to 13:20 last order; evening service currently closed.

WashingYes

Shower, wash stations, soap and shampoo provided

TowelsNo

Towels available to rent or borrow

Towels are sold, not rented; bring your own for day-use bathing.

ParkingYes

On-site or nearby parking available

Views

Mountains

Highlights

Jet Bath

About

This is the day-use bath at a ryokan in the hills of Kumaishi, on Hokkaido's coast near Yakumo. The indoor bath is split for men and women and pairs a sauna and a jacuzzi with a larger soaking tub, while a smaller outdoor bath looks out toward the surrounding mountains (it closes for winter, usually reopening around late April). The spring water is mildly, faintly salty.

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Onsen Oni

Last updated August 5, 2026