Myoken Onsen Ibusuki Jungle Hot

Kirishima, Kagoshima, Kyushu, Japan

Location: Kirishima, Kagoshima, Kyushu, Japan
Water type: bicarbonate
Temperature: 40 °C
pH: 8

Water profile

Thermicity

Sedative

40 °C

LowHigh

Relaxing — deep, immediate muscle release.

Mineralisation

Restorative

LowHigh

Loaded with major ions — the essential minerals (Ca, Mg).

Buoyancy

Standard buoyancy

LowHigh

Soft water — natural, classic buoyancy.

BicarbonatesSodiumCalcium

Myoken Onsen in Kirishima, Kagoshima is set within the Kirishima-Kinkowan National Park, centered on a chain of 23 volcanoes, craters, and crater lakes whose ongoing geothermal activity produced the volcanic geology from which Kirishima's exceptionally transparent and smooth bicarbonate spring water emerges — considered among the finest in all of Kyushu. The nearby Kirishima-jingu shrine — one of Japan's oldest and most historically significant Shinto shrines, associated with the mythological descent of Ninigi-no-Mikoto from the heavens to Japan — and the extraordinary active volcanic landscape give Myoken Onsen a uniquely powerful combination of geological energy and sacred spiritual heritage. Bathing in the bicarbonate volcanic water of Kirishima — the birthplace of Japan's national mythology — while surrounded by active volcanic peaks and ancient shrine forest creates a thermal experience of singular historical and geological depth in the southern Kyushu highlands.

Insider tip — Myoken Onsen lies along the Amori River at the foot of the Kirishima volcanic range, where multiple ryokan draw bicarbonate springs from a geothermally active zone. The riverside location creates a serene backdrop of bamboo groves and forested ridges, and several establishments offer rotenburo where bathers hear the river beneath as steam rises above. The Kirishima Jingu shrine and highland walking trails nearby make this an ideal base for combining cultural and natural Kyushu exploration.

Find hotels nearby →Tickets & activities →See the map & practical info →