Nestled deep within the Japanese Alps, Nagano Prefecture is one of Japan’s most celebrated destinations for hot springs. Known for its dramatic mountains, pristine forests, and traditional rural culture, Nagano offers an atmosphere where visitors can experience onsen not merely as a bath, but as a cultural ritual shaped by centuries of life in the highlands. With more than 200 hot spring sources scattered across the region, Nagano’s onsen towns each carry their own character, history, and healing traditions.
One of the most iconic hot spring areas is Yudanaka and Shibu Onsen, located in the northern part of the prefecture. These towns are famous for their nostalgic wooden ryokan, narrow stone-paved streets, and the nearby Jigokudani Monkey Park, where wild snow monkeys bathe in natural hot spring pools during winter. Visitors can enjoy a unique blend of wildlife, history, and relaxation, making the area one of Japan’s most memorable onsen experiences.
Further into the mountains lies Nozawa Onsen, a village with more than a thousand years of history. Known for its rich mineral waters and strong community traditions, Nozawa Onsen features thirteen public bathhouses called soto-yu, each with its own spring source and distinct character. The village is also famous for its lively Dosojin Fire Festival, held every January, which adds a powerful cultural dimension to the onsen experience. After a day of skiing on Nozawa’s world-class slopes, soaking in the steaming baths feels especially rewarding.
In central Nagano, Kamikochi and the Matsumoto region offer hot springs surrounded by some of Japan’s most breathtaking alpine scenery. Areas such as Shirahone Onsen are known for their milky-white waters, believed to promote longevity and soothe fatigue. The quiet, secluded atmosphere makes it ideal for travelers seeking a retreat into nature.
For those looking for a more traditional onsen town, Bessho Onsen near Ueda is one of Nagano’s oldest hot spring areas. Often called the “Kamakura of Shinshu,” it is home to historic temples, including Anraku-ji with its rare octagonal pagoda. The waters here are gentle and alkaline, making them especially pleasant for long, relaxing soaks.
What sets Nagano’s hot springs apart is the harmony between nature, culture, and everyday life. Whether you are wandering through a centuries-old village, watching snow fall over an outdoor bath, or soaking after a day of hiking or skiing, the onsen of Nagano offer a deep sense of connection—to the land, to tradition, and to yourself. For travelers seeking an authentic Japanese experience, Nagano’s hot springs remain one of the country’s most enriching and unforgettable destinations.
Hirayu Onsen
Hirayu Onsen is the oldest and most historic hot spring town in the Okuhida region, located at the foot of Mt. Norikura within Chubusangaku National Park. Surrounded by untouched mountain scenery, the area is known for its abundant, high‑quality spring water and peaceful atmosphere. Visitors can enjoy a variety of baths, including open‑air rotenburo and day‑use facilities such as Hirayu no Mori. With more than 20 traditional inns, local restaurants, and easy access to nearby destinations like Kamikochi and Takayama, Hirayu Onsen offers a relaxing retreat and an ideal base for exploring Japan’s Northern Alps.
