Ultimate relaxation with one of the world’s largest infinity baths and a nature-facing sauna
Okinawa Nakijin Village, Kunigami District
A luxury bathing facility attached to the Junglia Okinawa theme park in northern Okinawa Island’s Yanbaru region. Its biggest highlight is one of the world’s largest infinity baths, which seems to blend into the deep forest and sky of Yanbaru. The outdoor area features a sauna hut and a cold plunge bath where you can feel the great outdoors, offering an exceptional open-air relaxation experience. Indoors you will find a variety of baths, including a skin-beautifying natural hot spring (alkaline simple hot spring) drawn from 1,600 m underground and a fantastical cave bath that glows blue. The spa can be enjoyed after a day at the theme park or used independently.
TypeNatural Hot Spring
A natural alkaline simple hot spring rising from 1,600 m underground. Gentle on the body and known for smoothing the skin, this skin-beautifying hot spring is especially appreciated by women. Relax and unwind in the indoor baths.
Sauna TypeDry Sauna
Stove TypeConvection Stove (Sauna Stone)
Capacity10people
A sauna hut quietly set in an outdoor open-air space surrounded by Yanbaru’s nature. At about 90°C it offers a solid heat that warms you to the core, relieving park fatigue and guiding you into deep relaxation.
Water QualityTap Water
Capacity2people
A cold plunge bath installed right next to the outdoor sauna hut. With a mild water temperature of about 18°C, a gentle cool-down is followed by sublime open-air relaxation with the sounds of wind and birdsong as your background music.
Closed Days: None
905-0413 Kuregayama, Nakijin Village, Kunigami District, Okinawa, 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
Ultimate relaxation with one of the world’s largest infinity baths and a nature-facing sauna
Okinawa Nakijin Village, Kunigami District
A luxury bathing facility attached to the Junglia Okinawa theme park in northern Okinawa Island’s Yanbaru region. Its biggest highlight is one of the world’s largest infinity baths, which seems to blend into the deep forest and sky of Yanbaru. The outdoor area features a sauna hut and a cold plunge bath where you can feel the great outdoors, offering an exceptional open-air relaxation experience. Indoors you will find a variety of baths, including a skin-beautifying natural hot spring (alkaline simple hot spring) drawn from 1,600 m underground and a fantastical cave bath that glows blue. The spa can be enjoyed after a day at the theme park or used independently.
TypeNatural Hot Spring
A natural alkaline simple hot spring rising from 1,600 m underground. Gentle on the body and known for smoothing the skin, this skin-beautifying hot spring is especially appreciated by women. Relax and unwind in the indoor baths.
Sauna TypeDry Sauna
Stove TypeConvection Stove (Sauna Stone)
Capacity10people
A sauna hut quietly set in an outdoor open-air space surrounded by Yanbaru’s nature. At about 90°C it offers a solid heat that warms you to the core, relieving park fatigue and guiding you into deep relaxation.
Water QualityTap Water
Capacity2people
A cold plunge bath installed right next to the outdoor sauna hut. With a mild water temperature of about 18°C, a gentle cool-down is followed by sublime open-air relaxation with the sounds of wind and birdsong as your background music.
Closed Days: None
905-0413 Kuregayama, Nakijin Village, Kunigami District, Okinawa, 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