Hakone's ryokan with natural hot spring baths offer an immersive Japanese experience-soak in mineral-rich waters while overlooking Mount Fuji or Lake Ashi. These traditional inns, like the Relais & Chateaux-member Gora Kadan (from $400/night) or the historic Fujiya Hotel (opened 1878), provide tatami-mat rooms, kaiseki dinners, and private or public onsen. Key areas include Gora (near the Open-Air Museum), Tonosawa (close to Hakone-Yumoto Station), and lakeside Ashinoko. Budget-conscious travelers can find options starting around $200 per person, including dinner and breakfast.
Top-rated properties such as Yoshimatsu (97/100 guest score) feature Sukiya-style architecture and panoramic Lake Ashi views, while Kinnotake Tonosawa offers private in-room hot spring baths for couples. Family-friendly picks like Hakone Kowakien Mikawaya Ryokan include outdoor baths and free shuttles. Most ryokan include yukata robes, seasonal multi-course meals, and access to lounge gardens. Book at least a month in advance for peak foliage or cherry blossom seasons.