Kim Boi Hot Spring
- Location
- Khu du lịch suối khoáng nóng, Vietnam
- Water type
- bicarbonate, calcium-rich
- Temperature
- 35 °C
- pH
- 7.4
Water profile
Soothing — neither hot nor cold, perfect balance.
Loaded with major ions — the essential minerals (Ca, Mg).
Soft water — natural, classic buoyancy.
Kim Boi Hot Spring in Hoa Binh province is one of Vietnam's most established and popular natural thermal resorts, where bicarbonate- and calcium-rich mineral water at around 36-37°C emerges from the karst limestone geology of the Vietnamese northern highlands in the territory of the Muong ethnic minority people. The Kim Boi valley, with its scenic rice terraces, Muong stilt house villages, and the Nam Bu river, provides a beautifully traditional Vietnamese highland setting for the numerous hot spring resorts that have developed around the springs. The Muong people's rich traditional culture — their distinctive music, costume, and communal rice terracing — embedded in the Kim Boi valley's thermal tradition gives this Vietnamese hot spring destination an authentic ethnic minority cultural dimension.