Overview
The history of Shirahone Onsen dates back to the Kamakura period (1185-1333) when it was discovered. It flourished as a therapeutic spa (toji) during the Edo period, attracting many visitors seeking its healing properties. The name 'Shirahone,' meaning 'white bone,' is said to come from the lime deposits in the water that coat the bathtubs, resembling white bones.
The onsen gained nationwide fame after being featured in the novel 'Daibosatsu Toge' by author Kaizan Nakazato. Ryokans (traditional inns) are scattered along the Yukawa River valley on the eastern slope of Mt. Norikura, creating a secluded, mystical atmosphere. The milky-white water combined with the seasonal beauty of nature continues to captivate visitors.
Key Spring Qualities and Indications
The water at Shirahone Onsen is primarily a 'Sulfur-containing Calcium/Magnesium Bicarbonate Spring,' combining the properties of both Sulfur and Bicarbonate springs. The water is clear at its source but turns its characteristic milky-white color as sulfur components oxidize upon contact with the air. The water is also potable and is believed to aid in gastrointestinal function.
- Gastrointestinal dysfunction
- Chronic eczema
- Atopic dermatitis
- Impaired glucose tolerance (Diabetes)
- Peripheral circulatory disturbance
- Sensitivity to cold
Water Characteristics and Best Season
The water temperature is around 40°C (104°F) at the source, and many facilities offer free-flowing spring water without any added water or heating. The water, with its distinct sulfur aroma, leaves the skin feeling smooth. The carbonation in the water is said to be effective in promoting blood circulation and warming the body.
Shirahone Onsen can be enjoyed year-round, but the best times to visit are in October for the stunning autumn foliage, and during winter (December to February) to enjoy the hot springs amidst a snowy landscape. The fresh green of spring and the cool, pleasant summer also offer wonderful experiences.
Access
Facilities with Analysis Reports
No facilities with registered analysis reports in this area yet.
Facilities Without Analysis Reports
Nearby Sightseeing and Local Cuisine
- Kamikochi: A renowned mountain scenic spot with the clear Azusa River and stunning views of the Hotaka mountain range.
- Norikura Kogen (Highlands): A highland resort for hiking and skiing, and a base for climbing Mt. Norikura.
- Matsumoto Castle: A national treasure and Japan's oldest existing five-tiered, six-story castle keep.
- Onsen-gayu: A gentle, healthy rice porridge cooked with hot spring water.
- Toji-soba: A local specialty where cold soba noodles are dipped into a hot broth with mushrooms and mountain vegetables.
- Sanzoku-yaki: A local dish from the Matsumoto area, featuring chicken marinated in a garlic-soy sauce and deep-fried.
- Iwana (char) dishes: Enjoy fresh char from the clear streams, served grilled with salt or as 'kotsuzake' (sake with a grilled fish).
References
Related Articles