Kai Oizumi Onsen

Soothing Hot Spring on a Green Plateau

Introduction of Hot Springs (Onsen)

At the foot of Yatsugatake, the pleasant breeze passes through Kai-Oizumi Onsen. At 1000m (3281 ft) above sea level, the hot spring rests on a plateau surrounded by nature. Kiyosato Plateau covers from 1000 to 1400m (3281 – 4593 ft) above sea, favored by many as a summer retreat. Not only trekking in summer, you can enjoy skiing in winter. Breathe a sigh of relief in the resort of lush green.

Effects and characteristics of Hot Springs

Kai-Oizuki Onsen is a relatively new hot spring at 52°C (125°F), pouring out 177 liters (47gal) /min. This is a hydrogen carbonate chloride spring, gentle to any skin. The view from here is dynamic. From the bathtub, you can take in the panoramic Mt. Fuji, Southern Alps, and Yatsugatake.
  • Spring Qualities

    Hydrogen Carbonate hot-spring
  • Efficacy

    Rheumatoid arthritis Neuralgia Frozen shoulder Muscle stiffness Cuts


Access by public transportation.

[By Train]
About 3-min walk from Kai-Oizumi Station

Access by car

[By Car]
About 30 min from Nagasaka Interchange

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