Top hot springs in Shima
Shima Onsen, nestled in Nakanojō city within Gunma Prefecture, is one of Japan's oldest and most cherished hot spring destinations. The town, divided into three parts along the Shima river valley, boasts over 40 distinct hot spring sources available at various ryokans and public bathhouses. Known for its healing properties, the name 'Shima Onsen' translates to '40 thousand,' symbolizing its reputation for curing numerous ailments. Visitors can enjoy mineral-rich waters, often enhanced with salt, in facilities that range from modern conveniences to centuries-old buildings like the Sekizen-kan Honkan, an inn dating back to 1691 and recognized as an Important Cultural Asset. The journey to Shima Onsen involves traversing a historic rocky dirt trail, adding to its rustic charm and timeless appeal. Best time to visit: Spring (March-May) or autumn (September-November) are ideal for visiting due to mild weather that enhances the natural beauty of the surrounding landscapes..

A historic hot spring town in Nakanojo, Gunma Prefecture, set deep in the Shima River valley. Over 40 distinct spring sources feed the ryokan and public bathhouses here. The most famous inn, Sekizen-kan Honkan, was built in 1691 and is recognized as an Important Cultural Asset. It is said to have been one of the inspirations for the bathhouse in Studio Ghibli's Spirited Away.