Hotaka Onsen

Hotaka Onsen in Azumino City, Nagano Prefecture, also known as Hotaka Onsenkyo and sometimes specifically marketed as the Shinshu-Azumino spring to distinguish it from the similarly named Shinhotaka Onsen in Gifu Prefecture, flows with sulfate and simple thermal waters in the Azumino valley, a landscape of striking natural beauty at the foot of the Northern Japan Alps where rice paddies, horseradish fields, and the clear waters of the Azusagawa River create one of Nagano Prefecture's most picturesque agricultural and mountain settings. The spring's dual mineral profile of sulfate and simple water offers both the distinctive character of volcanic sulfate chemistry and the gentle accessibility of simple thermal water, making Hotaka Onsen suitable for a wide range of visitors who wish to relax in naturally heated spring water amid the spectacular mountain scenery of the Azumino valley. Hotaka Onsen's combination of its Northern Alps backdrop, the pastoral beauty of the Azumino rice-growing landscape, and the dual-mineral waters of its volcanic spring make it one of Nagano's most scenically rewarding and culturally rich thermal destinations.