Official Tourism Website of Mount Fuji in Yamanashi Prefecture "Home of Mt.Fuji, Yamanashi" > Hot Spring Resorts > Isawa Hot Spring Resort
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The Isawa hot spring flowed forth suddenly from a vineyard in 1961, which explains the why it is known as the "Hot Spring of the Vineyard." With approximately 150 hotels and Japanese style ryokan inns, it is the biggest hot spring resort in Yamanashi.
Contents: Pure hot spring 113-140o F

Isawa Onsen Spa Cooperative
TEL: 055-262-3626