Asukayama Onsen
Tokyo, Japan

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¥
Budget-friendly
Drop-in
Access
Infrared
Sauna type
OutdoorUrban
About
Asukayama Onsen is a day-use bathhouse in Kita-ku, using pumped and heated groundwater rather than a true hot spring. It runs a full infrared sauna alongside large tubs, jet baths and an open-air bath.
Good to know
- Set up outdoors: weather is part of the experience, so dress for the walk between cabin and water.
- Urban venue: it sits inside the city rather than at a coast or lake. A session fits into a day in town.
Hours
- Thu-Mon 14:30-24:00 (last entry 23:30)
- closed Tue-Wed
Common questions
Do I need to book Asukayama Onsen?
No. You can turn up during opening hours without booking.
How much does Asukayama Onsen cost?
Sessions are typically under ¥25 a person.
When is Asukayama Onsen open?
Typical hours are Thu-Mon 14:30-24:00 (last entry 23:30); closed Tue-Wed.


