A hotel large public bath featuring ultra-soft water refined from Ishigaki Island's groundwater
Okinawa Ishigaki City
Located inside Art Hotel Ishigakijima, this large public bath prides itself on its ultra-soft water, drawn from Ishigaki Island's groundwater and filtered for purity. With very low mineral content, the water is so pure and gentle that even babies could drink it, and its soft texture gently envelops skin and hair, providing deep moisture. The men's bath features a high-temperature dry sauna, a cold plunge bath, and a reclining bath. The women's bath includes a skin-friendly mist sauna and an overhead shower-style bath. Overnight guests can use the facilities free of charge, and day-use (visitor) bathing is also available, making this an ideal spot to relieve fatigue from sightseeing on Ishigaki Island.
Sauna TypeDry Sauna
Stove TypeConvection Stove (Sauna Stone)
Capacity5people
A high-temperature dry sauna adjoining the men's bath. After thoroughly warming your body in the ultra-soft water bath, entering the sauna promotes smooth, comfortable perspiration.
Sauna TypeSteam Sauna
Capacity4people
A mist sauna available in the women's bath. The steam-filled space does not feel stifling, and the ultra-soft water mist envelops the entire body, delivering abundant moisture to the skin.
Water QualitySoft Water
Capacity2people
A cold plunge bath located right beside the men's high-temperature sauna. It lets you sharply cool down a heated body and enjoy authentic hot-and-cold contrast bathing while staying at the hotel.
Closed Days: None
559 Okawa, Ishigaki, Okinawa 907-0022, Japan
Gender Access
Gender Separated
Curated by an expert who visits onsen and sauna facilities every day and has explored 300+ locations — only facilities confirmed to be truly exceptional are featured.
Learn more
A hotel large public bath featuring ultra-soft water refined from Ishigaki Island's groundwater
Okinawa Ishigaki City
Located inside Art Hotel Ishigakijima, this large public bath prides itself on its ultra-soft water, drawn from Ishigaki Island's groundwater and filtered for purity. With very low mineral content, the water is so pure and gentle that even babies could drink it, and its soft texture gently envelops skin and hair, providing deep moisture. The men's bath features a high-temperature dry sauna, a cold plunge bath, and a reclining bath. The women's bath includes a skin-friendly mist sauna and an overhead shower-style bath. Overnight guests can use the facilities free of charge, and day-use (visitor) bathing is also available, making this an ideal spot to relieve fatigue from sightseeing on Ishigaki Island.
Sauna TypeDry Sauna
Stove TypeConvection Stove (Sauna Stone)
Capacity5people
A high-temperature dry sauna adjoining the men's bath. After thoroughly warming your body in the ultra-soft water bath, entering the sauna promotes smooth, comfortable perspiration.
Sauna TypeSteam Sauna
Capacity4people
A mist sauna available in the women's bath. The steam-filled space does not feel stifling, and the ultra-soft water mist envelops the entire body, delivering abundant moisture to the skin.
Water QualitySoft Water
Capacity2people
A cold plunge bath located right beside the men's high-temperature sauna. It lets you sharply cool down a heated body and enjoy authentic hot-and-cold contrast bathing while staying at the hotel.
Closed Days: None
559 Okawa, Ishigaki, Okinawa 907-0022, Japan
Gender Access
Gender Separated
Curated by an expert who visits onsen and sauna facilities every day and has explored 300+ locations — only facilities confirmed to be truly exceptional are featured.
Learn more