Mimizuku Onsen
白馬八方温泉 みみずくの湯はくばはっぽうおんせん みみずくのゆ
Day Use
YesOpen year round with no fixed closing day, though the facility occasionally closes for maintenance, announced on site and on the website (for example, closed all day May 11 to 13, 2026).
Adult (junior high school and up) 800 yen, child (elementary school) 500 yen, infant (age 3 to preschool) 300 yen. Last entry 20:30.
Bathing & Water
Uses natural hot spring water
Open-air outdoor bath
Enclosed indoor bathing area
Dry heat sauna room
Capabilities
Private bath available for day-use visitors or hotel guests to reserve
Shared bathing area for all genders
Policies & Services
Allows entry with visible tattoos
Welcomes children and families
Opposite-sex mixed bathing for children is limited to age 6 and under; baby bath/chair equipment is available at this facility.
Shower, wash stations, soap and shampoo provided
Towels available to rent or borrow
On-site or nearby parking available
Views
MountainsPrograms
About
Mimizuku Onsen is one of four public bathhouses that share the same spring in Hakuba. It keeps things simple: one indoor and one outdoor bath for each gender, no sauna, no private baths. The water is a plain alkaline spring that leaves skin feeling smooth rather than smelling strongly of minerals. It stands on the road between JR Hakuba Station and the Happo ski area, and the outdoor bath faces Happo ridge and the Hakuba mountains, snow covered in winter. During cherry blossom season you can soak while watching the night sakura.
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Last updated July 22, 2026