Japan · Kanto
Common questions
Most hot springs in Shima charge an entrance fee. Check individual listings for the most current pricing information.
Hot springs in Shima average around 82°C. Individual springs range from relaxing warm baths to intensely hot therapeutic pools — always check the temperature rating before entering.
Shima is accessible by Shinkansen and local rail from major Japanese cities. Check individual spring listings for detailed transit directions from your starting point.
Yes. Shima has 1 public bath well-suited to first-time onsen visitors. Rinse thoroughly before entering, no swimming, and keep noise to a minimum.
Spring (March-May) or autumn (September-November) are ideal for visiting due to mild weather that enhances the natural beauty of the surrounding landscapes. is considered the ideal time to visit Shima. Hot springs are a year-round attraction — winter visits are especially popular as the contrast between cold air and hot water creates a uniquely atmospheric soak.
About
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.
