Kaimon Onsen; Kaimonso
Bungotakada, Oita, Japan
- Location
- Bungotakada, Oita, Japan
- Water type
- sodium chloride, thermal
- Temperature
- 40 °C
- pH
- 7.3
Water profile
Thermicity
Sedative
LowHigh
Relaxing — deep, immediate muscle release.
Mineralisation
Restorative
LowHigh
Loaded with major ions — the essential minerals (Ca, Mg).
Buoyancy
Effortless float
LowHigh
Dense, salty water — you float without effort.
SodiumChloruresBrome
Kaimon Onsen; Kaimonso is set in Bungotakada, Oita Prefecture, on the island of Kyushu. The sodium-chloride thermal water emerges here at 40°C. The facility brings together an indoor bath, an outdoor bath (rotenburo) and a sauna.
Insider tip — 'Kaimonso' at Kaimon Onsen in Bungotakada, on the Kunisaki Peninsula of Oita — one of Japan's most spiritually dense landscapes, where ancient Buddhist and Shinto traditions fused into Rokugo Manzan (six mountain-area temple networks). The sacred atmosphere of the peninsula infuses even its hot spring inns.
Nearby
Frequently asked questions
How hot is the water?
The water runs quite hot here, around 40 °C — a sedative water that brings immediate muscle release.
What type of water is found here?
This spot features sodium chloride & thermal water.
What is the best season to visit?
The most favourable period for this spot is: Toute l'année.