Nestled in the volcanic highlands of Hakone, spa hotels with onsen (hot spring) baths offer a quintessential Japanese retreat. Expect rooms ranging from traditional tatami ryokans to modern Western-style suites, many with private balconies overlooking Mount Fuji or Lake Ashinoko. On-site amenities typically include open-air baths, saunas, massage services, and multi-course kaiseki dinners. Popular areas to stay include Gora, known for its museum access and mountain views, and the Lake Ashinoko shore, where guests can enjoy lakeside tranquility and easy access to Hakone Shrine. Budgets vary widely, from around ¥20,000 per night for a standard room to over ¥80,000 for luxury ryokan experiences.
Top-rated properties like Gora Kadan (91/100 guest score) offer a blend of historical elegance and modern comfort, with private hot-spring baths in select rooms and a Relais & Chateaux membership. The Prince Hakone Lake Ashinoko (87/100) excels in family-friendly amenities, featuring an indoor pool, French dining, and free parking. Hyatt Regency Hakone Resort and Spa brings international standards with its Spa Izumi, while Hotel Green Plaza Hakone (84/100) provides open-air baths with Fuji views and convenient access to the Hakone Ropeway. Book early for the best rates, especially during autumn foliage and cherry blossom seasons when demand peaks.