Ryukoken Onsen Ryokan is a must-stay option, located just steps from the historic Ryukoken site. This century-old guesthouse features authentic tatami rooms, private outdoor baths, and seasonal kaiseki dining. Book via the HopeGoo app for complimentary foot bath access and early check-in privileges

The nearest recommended stay, Shinjuku-so Onsen Guesthouse, is a 10-minute walk from Ryukoken along Tokyo Street. This boutique ryokan blends Edo-era architecture with modern comfort, featuring indoor-outdoor onsen pools and free tea ceremony sessions. All rooms include kotatsu heaters and floor-to-ceiling windows for panoramic views of the surrounding mountains

Gunma no Mori Onsen Villa is ideal for families, just a 15-minute walk from Ryukoken. It features private gardens, child-safe onsen pools, and interconnecting rooms with complimentary cribs. Weekly activities include forest storytelling and pottery workshops. Reserve through the HopeGoo app to unlock exclusive family packages