Ten generations of the same family have tended this 530-year-old ryokan, originally a Buddhist temple on the banks of the Katsura River. Twelve tatami rooms face an inner courtyard where a floating Noh stage rises from a bamboo-fringed pond—traditional drama performed at water's edge. Hot spring baths connect to the pond through a simple ring of rocks, while Villa Tenko accommodates families with young children in a separate wing.
Atami Izusan Karaku inverts the typical ryokan layout, placing its reception on the eighth floor where floor-to-ceiling windows and a reflecting pool frame Sagami Bay. Below, twin open-air soaking pools and an indoor circuit of baths and saunas descend toward the water. All 57 rooms feature private terrace onsen baths with the same coastal panorama, while the restaurant presents local seafood in kaiseki progression.
A weathered wooden ryokan rising from the Izu Peninsula's forested valleys, Ochiairo preserves the unhurried rituals of traditional Japanese hospitality across just fourteen rooms. Tatami-floored quarters open onto manicured gardens, each with its own spring-fed bath. The shared onsen—natural boulders and cave-like rock walls encircling steaming pools—feels primordial. Nine-course kaiseki dinners, served privately in-room, showcase seasonal local ingredients with quiet precision.
Atami's reputation as Japan's Riviera finds quiet expression in this 87-room property, where contemporary minimalism meets traditional Japanese sensibility through shoji screens and restrained palettes. The crown asset: a twelfth-floor onsen with infinity edge, its thermal waters framing unobstructed Pacific views. Five dining venues and a sauna round out the offering, suiting couples and families seeking refined coastal retreat without ostentation.
Perched in a secluded corner of Ito City, Tsuki no Usagi delivers the classic ryokan experience with panoramic views across the Izu coastline. Natural hot springs feed the onsen baths, while the inn's traditional architecture and unhurried pace suit families seeking an authentic Japanese retreat. The isolation here is deliberate—guests come for stillness, mineral waters, and unobstructed horizons.
ABBA RESORTS IZU - Zagyosoh draws on the Izu Peninsula's volcanic geology for its traditional onsen experience, with mineral-rich hot spring baths central to the property's appeal. The resort accommodates families comfortably while maintaining a dedicated spa for those seeking deeper relaxation. Set in Ito City's Yawatano district, the property delivers authentic Japanese thermal bathing culture alongside modern wellness amenities.
An adults-only retreat in Atami, Kaihourou channels the contemplative spirit of traditional Japanese hospitality through its thermal bathing culture. The property's onsen facilities draw from the region's volcanic waters, while dedicated spa and sauna spaces extend the wellness focus. The atmosphere suits couples and solo travelers seeking unhurried immersion in hot-spring ritual without family-oriented distractions.
Perched along the Izu coastline near Ito, Akasawa Geihinkan draws families seeking authentic onsen culture without sacrificing comfort. The property's thermal baths channel mineral-rich waters for unhurried soaks, while dedicated spa and sauna facilities offer deeper restoration. Spacious rooms accommodate multi-generational groups, and the relaxed atmosphere suits travelers who prefer hot spring rituals over resort theatrics.
Omuro no Mori Gyokusui delivers the quintessential Izu ryokan experience through an adults-only policy that guarantees undisturbed serenity. Every guest room includes a private open-air bath fed by natural hot spring waters, allowing for intimate thermal rituals at any hour. The on-site spa complements these individual soaking sanctuaries, making this intimate property ideal for couples seeking traditional onsen culture without compromise.
Opening onto the traditional garden of Asaba ryokan, this intimate 35-square-meter sanctuary draws on both Eastern and Western wellness philosophies. Therapists work with heated stones, shells, and aromatic oils alongside products from Japan's luxury SENSAI line. The compact space amplifies the sense of seclusion—treatments here unfold in meditative quiet, designed to restore equilibrium after days spent exploring Izu's coastal trails and hot spring villages.
Early spring brings cherry blossoms along the Kawazu River — the Kawazu-zakura bloom weeks before Tokyo's varieties, typically in late February. Autumn offers comfortable temperatures and fewer crowds at onsen towns. Winter remains mild by Japanese standards, making outdoor rotenburo baths particularly atmospheric.
The Odoriko limited express runs directly from Tokyo Station to Atami, Ito, and Shimoda, taking between 80 minutes and two and a half hours depending on destination. The Shinkansen stops at Atami in 45 minutes. From there, the Izukyu Railway continues down the eastern coast, while local buses serve interior mountain routes and the western shore.
Kinmedai dominates menus — this deep-sea golden-eye snapper is the peninsula's signature fish. Fresh wasabi from Amagi mountain streams appears grated over soba and sashimi. Ito produces himono, salt-dried fish eaten at breakfast in most ryokan. Atami's shotengai sells manju steamed buns and dried seafood for omiyage.
The Izu Peninsula drops south from Hakone into the Pacific, a volcanic landmass sculpted by hot springs and wrapped in dense cedar forests. Towns like Atami and Ito developed as onsen retreats for Tokyo's elite in the Meiji era; today, ryokan culture persists alongside contemporary resort architecture. The eastern coast faces Sagami Bay with calm waters and fishing ports, while the western shore looks toward Suruga Bay and, on clear days, Mount Fuji. Shimoda at the peninsula's southern tip carries historical weight — Commodore Perry's Black Ships anchored here in 1854, and the town retains an end-of-the-road quietude.
Dining leans heavily on the sea. Kinmedai, the golden-eye snapper pulled from deep waters off Inatori and Shimoda, appears simmered in soy, grilled with salt, or served as sashimi at local izakaya. Wasabi cultivation thrives in the peninsula's cool mountain streams around Amagi, and freshly grated wasabi accompanies much of the local cuisine. The café scene clusters in resort towns — Atami's shotengai shopping streets hide kissaten serving hand-dripped coffee, while Ito's harbor area mixes craft roasters with traditional tea houses.
