OHAYO Onsen

Phu Tho, Northern Vietnam, Vietnam

Location: Phu Tho, Northern Vietnam, Vietnam
Water type: thermal
Temperature: 38 °C
pH: 7.3

Water profile

Thermicity

Neutral

38 °C

LowHigh

Soothing — neither hot nor cold, perfect balance.

Mineralisation

Balancing

LowHigh

Rich in trace elements — gentle on the skin.

Buoyancy

Standard buoyancy

LowHigh

Soft water — natural, classic buoyancy.

BicarbonatesCalcium

OHAYO Onsen is a Japanese-style hot spring bath facility whose name — drawn from the Japanese greeting 'ohayō gozaimasu' meaning 'good morning' — captures the rejuvenating, fresh-start quality of an early thermal soak. The facility channels naturally heated mineral onsen water into bathing environments designed in the Japanese aesthetic tradition, offering guests the clarity and revitalization associated with morning hot spring bathing in Japanese culture. The onsen experience at OHAYO celebrates the Japanese philosophy that immersion in geothermally heated mineral water cleanses both body and mind, making it an ideal way to begin the day refreshed, energized, and aligned with the restorative rhythm of natural spring water.

Insider tip — OHAYO Onsen in Phu Tho province brings Japanese bathing culture to northern Vietnam, offering indoor and outdoor soaking pools fed by local geothermal water with a Japanese aesthetic. The facility caters to both Vietnamese families and Japanese expatriates, creating a cross-cultural bathhouse atmosphere that feels genuinely distinctive. Water is treated and temperature-controlled to match traditional onsen standards. The lush Red River Delta countryside visible from the outdoor pools adds a local flavor to the Japanese bathing ritual.

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