Photo: © Amanemu
Amanemu: a hidden onsen sanctuary between Ago Bay and the Ise hills
Looking out over the quiet, intricate inlets of Ago Bay, Amanemu feels like a secret pavilion dedicated to Japan’s time‑honoured bathing rites. Here, steam from the hot springs mingles with sea mist, dark‑tiled roofs stand out against the Ise‑Shima hills and every path leads to a pool, a garden, or a view of the pearl‑oyster parks. Poised between contemporary onsen and idealised country retreat, the resort cultivates an art of silence and unhurried living. A stay unfolds like a ritual, where water, light and wood shape an inner landscape to explore at your own pace.
Amanemu in Mie: an ultra-discreet onsen retreat above Ago Bay
Set high on a hillside above Ago Bay, in the rolling landscape of Ise‑Shima National Park, Amanemu offers a finely tuned take on Japanese wellbeing. Even its name sets the tone: “aman” means peace in Sanskrit and “nemu” joy in Japanese. From this natural promontory, the eye follows the intricate curves of Ago Bay’s coastline and its patchwork of islets, a reminder that you are in one of Japan’s most emblematic maritime regions.
This luxury resort & onsen spa, a five‑star hotel, cultivates a rare discretion, reinforced by its secluded setting in the heart of the national park. The smoothest route is via Chubu Centrair International Airport, followed by high‑speed train or helicopter transfer from the Nagoya area, a far more comfortable option than a long journey by road, especially as Amanemu lies around 500 kilometres from Tokyo. That distance quickly becomes a draw for aesthetically minded travellers in search of deep quiet, Japanese rituals and wide open spaces.
Within the wider Aman collection, Amanemu occupies its own niche. Where Aman Tokyo, perched at the top of the Otemachi Tower, looks out over a vertical cityscape, Amanemu opts for gentle hills, forests and open‑air hot springs. The “Mie Prefecture” selection of MICHELIN Guide Hotels lists it with a guest score of 19.4, underlining its appeal to seasoned travellers. With just 24 suites and 4 villas, all oriented towards the surrounding nature, Ago Bay or the gardens, the resort orchestrates a masterclass in tranquillity, where every detail is geared towards a fully immersive wellness retreat.
Suites and villas with private thermal baths: the quiet art of living at Amanemu
Amanemu has put intimacy at the heart of its design, limiting capacity to 24 suites and 4 villas. Interiors are light‑filled and refined, extended by furnished terraces that frame views of the gardens or the bay. The aesthetic is one of understated elegance: natural materials, calm lines, fabric‑panel partitions that soften the light and allow spaces to be reconfigured as needed. The atmosphere is resolutely residential, in tune with guests who seek more of a reimagined Japanese country house than a grand, demonstrative hotel.
Every suite includes a minibar, flat‑screen television, complimentary Wi‑Fi and tea and coffee facilities, but it is the bathing facilities that stand out. All suites are fitted with soaking tubs fed by geothermal water, a private interpretation of the onsen experience. The villas add a kitchen to this set‑up, allowing some guests to lean into the feeling of an autonomous retreat, as a couple or with family.
As mentioned above, every accommodation opens onto the surrounding landscape. Hôtel & Lodge highlights Suite 6, set close to reception and offering a prized view over Ago Bay, as a particularly desirable option. Comfort is hushed, almost monastic, designed for guests who notice craftsmanship and nuance more than overt spectacle. Technology is kept discreet, so that nothing distracts from the shifting light on the water, the rustle of Ise‑Shima National Park’s trees and the slow rhythm of the tides below.
A contemporary onsen: spa, hot springs and water‑based rituals
At the heart of Amanemu, the onsen spa shapes the entire experience. Designed around a large onsen and the theme of water, it draws on the region’s natural hot springs. Indoor and open‑air bathing pavilions are supplied with this potassium‑rich thermal water, used, among other settings, at 42 °C and 37 °C. The daily act of bathing, so codified in Japanese culture, becomes an extended ritual here: preparation, immersion, rest, contemplation.
Suites, with their private geothermal soaking tubs, already offer an intimate relationship with water, but the spa allows guests to go further. The Amanemu Wellness Day Program encapsulates this philosophy: a private yoga session, an aquagym class and a rebalancing massage. The yoga studio and fitness centre round out a programme focused on holistic renewal, where the body is engaged yet never pushed harshly. An outdoor pool, terrace and gardens create gentle transitions between treatments and downtime.
For readers familiar with The Ritz‑Carlton Nikko, a hotel with the brand’s first hot spring, Amanemu offers a coastal and forested counterpoint to that other thermal address, while placing hot‑spring water just as firmly at the core of the stay. Here, the onsen is not a simple amenity but a guiding thread linking suite, spa and the wider Ago Bay landscape in a single, soothing gesture.
Photo: © Amanemu
Terroir‑driven cuisine by Masakazu Inaba, looking out over Ago Bay
At Amanemu, dining is closely attuned to the geography and seasons of Mie Prefecture. Chef Masakazu Inaba, praised as an outstanding talent, leads a kitchen that draws on a rich local larder between sea and hills. The restaurant, with its vaulted ceiling and bay views, serves both Japanese and Western dishes, always built around carefully sourced ingredients: Nabari melons, Matsusaka beef, and seafood from a coastline renowned for its pearl‑oyster farms.
As noted earlier, the restaurant flows into a bar, also oriented towards the bay. This visual continuity reinforces the sense of staying in a landscape rather than simply in a property. In the morning, guests booking the “Complimentary Resort Credit” offer, valid for stays of two nights or more until 31 December 2025, enjoy a daily breakfast at the Restaurant, choosing between Japanese or American set menus. The same programme includes a resort credit of JPY 30,000 for suites and JPY 60,000 for villas, per stay, to spend on property.
This culinary approach, firmly rooted in its surroundings, will resonate with readers who already appreciate the artisan sensibility at The Shinmonzen, a sanctuary designed by Tadao Ando in Kyoto: in both places, attention to technique, seasonality and local produce showcases the region without relying on theatrics. Here, each meal becomes a natural extension of onsen bathing and walks in Ise‑Shima National Park, another wellbeing ritual, this time centred on flavour.
Activities, culture and wide open spaces around Ago Bay
Beyond the spa and thermal baths, Amanemu stands out for a breadth of experiences with Ise‑Shima National Park as a constant backdrop. The property arranges guided visits to the Ise Grand Shrine, a cornerstone of Shinto, as well as walks along the Kumano Kodo pilgrimage routes. These itineraries encourage a contemplative relationship with the landscape, fully in line with the resort’s philosophy.
The sea informs many activities too. Guests can explore local maritime traditions through a seafood dining experience with an “ama”, one of the traditional female divers who harvest shellfish and pearls. Nearby lie Mikimoto Island and its famed pearl‑oyster farms, along with a rugged coastline ideal for leisurely walks. An 18‑hole golf course sits directly alongside the resort, appealing to those keen to alternate between thermal baths and time on the fairways.
On site, a boutique, library, beauty salon, fitness centre and yoga studio complete the offering, while photography classes and guided walks in the surrounding area are also available. This diversity allows each guest to shape their own retreat: a contemplative stay centred on bathing and reading, an active escape paced by golf, yoga and pilgrimage trails, or a cultural immersion focused on nearby Shinto shrines. In every case, the resort’s intimate scale and remote location ensure a consistently quiet atmosphere, conducive to genuine unwinding.
Services, access and privileges: a retreat designed for discerning travellers
Amanemu clearly speaks to a demanding audience, attuned to detail and Japanese ritual. The hotel, which holds an average rating of 4.5 from 462 reviews, brings together a suite of services aligned with this ambition. Its position on the Ago Bay coastline, in the hills of Ise‑Shima National Park, creates a deliberate sense of remove, reinforced by the estate’s layout and limited key count. The property is classified as a five‑star hotel, with a full complement of facilities: outdoor pool, onsen spa, fitness centre, yoga studio, boutique, gardens and terraces.
Practically, access via Chubu Centrair International Airport is the natural choice, followed by shinkansen or helicopter from the Nagoya area. This journey can be coordinated in advance so that travel itself becomes part of the experience, particularly given the distance of around 500 kilometres from Tokyo. For travel agents, Amanemu streamlines bookings through dedicated GDS codes (Amadeus: AM NGOAMA; Galileo/Apollo: AM C0097; Sabre: AM 306553; WorldSpan: NGOAM; Pegasus: AM 66976) and a 10% commission excluding taxes and service charges.
The address also features in certain high‑end loyalty programmes. These privileges complement the care taken over each interaction, whether in the spa, at the restaurant or when arranging excursions.
Explore the surroundings
Booking your onsen retreat at Amanemu: the luxury of unhurried time in Ise‑Shima
A stay at Amanemu invites a different rhythm: repeated onsen baths, long conversations in the restaurant facing Ago Bay, unhurried walks along the Kumano Kodo trails or beside the pearl‑oyster parks. The resort naturally lends itself to multi‑night stays, as reflected in the “Complimentary Resort Credit” offer, valid until 31 December 2025 for stays of two nights or more, with daily breakfast and an on‑property credit included. Guests who already know the lakeside views of The Ritz‑Carlton Nikko or the urban verticals of Aman Tokyo will find here a very different third chapter in their exploration of Japanese hospitality.
With its onsen fed by natural hot springs, suites and villas equipped with private thermal baths, terroir‑driven cuisine led by Masakazu Inaba and its protected setting inside Ise‑Shima National Park, Amanemu creates a complete wellbeing retreat. The outdoor pool, yoga studio, fitness centre, library and adjoining 18‑hole golf course simply broaden the range of options without disturbing the prevailing quiet. Pricing reflects this positioning: from €2,536 a night (price as of October 2026).
To plan the stay in detail, booking direct allows preferences for specific rooms, interest in particular activities (guided visit to Ise Grand Shrine, experience with an ama diver, photography classes, walks on the pilgrimage trails) and any coordination with a travel advisor using the GDS codes to be taken into account. Discerning travellers in search of silence, Japanese rituals and expansive landscapes will find an ultra‑discreet onsen retreat here, ideal for longer stays far from the usual circuits.
Amanemu – Luxury Resort & Onsen Spa - Ise‑Shima, Japan
2165 Hazako Hamajima-cho
Shima-shi, Mie 517-0403
Japan
from €2,536 a night (price as of October 2026)
Book on Amanemu’s official website or via your usual booking platform.
Read more: The Shinmonzen, un sanctuaire conçu par Tadao Ando.
