Minato Onsen NAMIHA NO YU
みなと温泉 波葉の湯みなとおんせん なみはのゆ
Large day-use hot spring complex at Bayside Place Hakata
Day Use
YesWeekday adult 1,100 yen / Weekend-holiday adult 1,250 yen / Child (all days) 500 yen
Bathing & Water
Uses natural hot spring water
Open-air outdoor bath
Enclosed indoor bathing area
Sauna room of any kind
Cold water plunge bath, typically used after sauna
Bathing Arrangements
A private bath you can reserve for yourself or your group
Shared bathing area for all genders
Policies & Services
Allows entry with visible tattoos
Welcomes children and families
Children under elementary school age must be accompanied by a guardian. Sauna (in main bath) for middle-school age and up; ganbanyoku for elementary school age and up. Diapered children recommended for private bath only.
A restaurant or dining room open to visitors, not only meals for overnight guests
Shower, wash stations, soap and shampoo provided
Towels to rent or borrow at the desk
Relaxation space for after bathing
On-site or nearby parking available
Highlights
GanbanyokuAbout
A large day-use bathing complex at Bayside Place Hakata, in central Fukuoka. The outdoor section runs on natural hot spring water from 800 meters underground, with a slow-flow kakenagashi (源泉かけ流し) pool among the options alongside warmer and hotter circulating pools and small tsubo-yu (つぼ湯) tubs. Five private baths (kashikiri, 貸切風呂) also draw from the same spring. The separate ganbanyoku (岩盤浴) zone, called Yakuseki Kenbikobo (薬石健美香房), has seven heated rooms and a cold room, open to men and women together with no time limit. Two saunas and a cold bath round out the main bathing area.
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Last updated September 19, 2026