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綿帽子温泉館あずみの湯

綿帽子温泉館あずみの湯

Other
Tohoku·Iwate

Day Use

Yes
11:00–20:00

Last entry at 19:00

¥600

The reduced senior rate (200 yen) requires showing the City of Hachimantai's elderly bathhouse voucher. A Google review also mentions a JAF member discount bringing the price to 540 yen, though this isn't listed on the official site.

Bathing & Water

Outdoor BathYes

Open-air outdoor bath

Indoor BathYes

Enclosed indoor bathing area

Bathing Arrangements

Mixed BathingNo

Shared bathing area for all genders

Two separate baths (western style Cosmos, Japanese style Rindou) swap between men and women on a rotation; sources disagree whether the swap is daily or weekly, but all agree bathing stays gender separated, not mixed.

Policies & Services

KidsYes

Welcomes children and families

About

A small day-use bathhouse in Hachimantai, run by the same local operator as a few other public facilities in the area. Two separate bathing halls, a Western-style room called Cosmos and a Japanese-style room called Rindou, swap between men and women on a rotation. Each has a large tub, an electric bath, a dry sauna and a cold plunge. Shampoo and soap aren't provided, so bring your own. The spring source here is currently out of service, so the water is heated instead of drawn from the ground. A small dining counter serves lunch alongside the baths.

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Onsen Oni

Last updated August 26, 2026