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Isedoutai Onsen Jomon no Yu

伊勢堂岱温泉 縄文の湯

Inn with a big spring-water bath, sauna and rock-bed bathing in Kitaakita

Lodging
Tohoku·Akita

Day Use

Yes
10:00–19:30

Last entry at 19:00. Rock-bed bathing is a 3-hour slot within 10:00 to 19:00.

¥500

Adults (junior high and up) 500 yen, elementary school 200 yen, ages 3 and up 100 yen. Bath plus rock-bed bathing (yukata included) 1,400 yen. Bath plus private rest room 800 yen.

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

Mixed BathingNo

Shared bathing area for all genders

Policies & Services

ParkingYes

On-site or nearby parking available

Highlights

Ganbanyoku

About

Isedoutai Onsen Jomon no Yu (伊勢堂岱温泉 縄文の湯) is an inn with a large indoor bath, an open-air bath and a sauna with a cold plunge. The water is natural spring water, and the spout in the main bath is shaped like a clay figurine (dogu) from the nearby Isedoutai stone-circle site, which gives the place its Jomon theme. There is also dry rock-bed bathing (ganbanyoku, 岩盤浴) with different beds for different stones. Day-use bathing (higaeri nyuyoku, 日帰り入浴) is available, and the restaurant takes non-guests too, with free parking on site.

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Onsen Oni

Last updated October 13, 2026