Around Maru-numa Dam × Accommodation With Private Hot Spring SourceRecommended Hotel·Ryokan

With over 250 years of history, our "Onsen Keeper" and French-inspired kaiseki cuisine are highly praised. Enjoy our luxurious indoor and open-air baths with 100% natural Onsen water flowing directly from our private source, available 24 hours a day! A must-visit for Onsen lovers, offering an unforgettable experience. Relish the seasonal beauty of the flowing hot spring water throughout the year! Relax in guest rooms surrounded by the lush nature of a national park and enjoy a tranquil stay.

Known as the last onsen of Kanto, this property is located deep in the mountains, surrounded by pristine nature. To reach the property, you can either hike along a trail or use the dedicated shuttle service. The guest rooms, newly opened in 2023, feature private open-air baths, offering a secluded and intimate space. Additionally, there are two mixed-gender baths and a women-only open-air bath, providing an exceptional onsen experience amidst the sounds and scents of nature. The cuisine, boasting the use of seasonal local ingredients, is also a highlight.

Founded in 1868, this Accommodation has built over 240 years of history as a guardian of its hot springs and has now been reborn as a dog-friendly Accommodation. Savor the milky, free-flowing hot spring water from three private sources in the large public bath and open-air bath. Enjoy a relaxing, steam-filled stay with your beloved dog through Japanese-style hospitality experiences such as the courtyard dog run and special ema plaques for dogs.