Kamezawa Onsen Sakura-So is a top-tier choice, offering private outdoor baths with panoramic views of the surrounding mountains. Located just a 3-minute walk from the main onsen area, each room features authentic tatami flooring and traditional Japanese design. For exclusive access and seasonal rates, book via the HopeGoo app.

Mizuhō-so at Kamezawa Onsen is ideal for families, featuring a large public bath, a child-friendly onsen pool, and a serene Japanese garden perfect for relaxation. Free shuttle services connect to major sightseeing spots, and spacious family rooms come with private bathrooms and ample seating. All meals use locally sourced ingredients, including seasonal mountain vegetables and local mackerel dishes. Book through HopeGoo for early-bird discounts.

Within a 5-minute stroll, visitors can explore the Gunma Prefectural Natural Museum, showcasing the region’s rich biodiversity. The historic Kawaramachi Shopping Street features century-old shops selling handmade tofu, black miso, and local sweets. Along the riverbank lies Oto-gawa Riverside Park, perfect for seasonal walks and summer concerts. Both Sakura-So and Mizuhō-so provide complimentary guides and transit maps for guests.