Greenity Iwata
Biophilic minimalism meets Japanese wellness retreat. High ceilings, natural wood, organic shapes. Calm without being cold — the kind of place that feels designed for genuine rest, not just photo opportunities.
Day-use onsen is open to non-guests (¥1,800 adults) — worth combining with a lunch set at Rikka or Tokiwa for ¥5,000 total (saves ¥300 vs. booking separately).
Why It Matters
The moor hot springs are the real standout — an alkaline peat-based water (humic acid, fulvic acid) described as naturally moisturizing, pumped from 1,500m below the hotel and running as two distinct rotenburo (outdoor bath) experiences called Daichi and Sora. It replaced the old Iwata Grand Hotel entirely, so despite the same hilltop location, everything inside is brand new as of late 2024. Collected by Tablet Hotels.
GREENITY IWATA opened on November 29, 2024 on a hilltop above Iwata city, built on the site of the old Iwata Grand Hotel after a complete rebuild. The whole place is organized around nature and recovery — a 5,000 sqm garden with around 700 plant and herb varieties, a rare moor hot spring (mooru-sen) pulled from 1,500 metres underground, and all 55 rooms starting at a generous 38 sqm. French cuisine at Rikka, Japanese fare at Tokiwa, a Finnish sauna, and locally sourced Enshu region arts and ceramics woven throughout the interior round it out.
Where You'll Stay
8 room types available
Euphoria Suite
The second-largest room at 96.5 sqm for 2 guests — generous proportions, luxury furnishings, and an expansive living area. In-room moor spring bath. For two people who want the most room to breathe without stepping into the flagship suite.
Twin · 96.5 sqmPremier Twin A
Entry-level room at 38 sqm — still genuinely spacious by Japanese hotel standards. Two twin beds, garden-toned decor with contemporary art on the walls. No in-room onsen, but you have full access to the public moor spring baths downstairs.
Twin · 38 sqmPremier Twin B
Same 38 sqm footprint as the A type but with a different design palette — warmer wood-tone finishes and natural light framing. Two twin beds. Same amenities as Premier Twin A.
Twin · 38 sqmRetreat Suite
At 58.5 sqm, this is the core suite experience. Spacious living area, in-room semi-outdoor moor spring bath, walk-in closet, marble and wood bathroom. Available in Twin or King configuration. Designed explicitly around the reset-with-nature concept.
Twin or King · 58.5 sqmTerrace Suite
54 sqm interior plus a 23 sqm private terrace — so you effectively get a 77 sqm footprint. Lounge chairs on the terrace, in-room moor spring bath, and direct access to outdoor air. Good choice if you want to extend the garden experience privately.
Twin · 54 sqmTHE GREENITY
The top of the house. 87.5 sqm plus a 25 sqm private terrace with panoramic garden views. Private in-room sauna — the only room in the hotel with one. Two beds (w140cm × 200cm). Wood and marble bathroom with moor spring water. This room is positioned as the definitive Greenity Iwata experience: private sauna, private terrace, private hot spring, all looking out over the hotel's signature garden.
Twin (140cm) · 87.5 sqmTotoumi Suite
The largest suite for groups or families at 71.5 sqm and up to 4 guests. Named for the historic Enshu region (Totomi Province). Modern interior with a spacious dining area. In-room moor spring bath. The only room type sleeping more than 2.
Multiple · 71.5 sqmUniversal Suite
Accessible suite ranging from 55.5 to 58.5 sqm, designed for guests with mobility considerations while maintaining the full suite quality. In-room moor hot spring bath included. Nature-inspired interior with garden views.
Twin · 58.5 sqmThe Property
Eat & Drink
4 venues on property
Restaurant
Spa & Wellness
Treatment Menu
On Property
How you'll actually spend your days.
Seasonal afternoon tea service held in the Lounge & Bar, with pastry chef-led seasonal sweets. Advance reservation required via TableCheck. Menu changes with the seasons — recent editions include a Spring Garden theme.
Day use plan available to non-guests: onsen access plus a set lunch at either Rikka (French Blanche course) or Tokiwa (Shizuoka fresh fish sashimi selection). Combined price of ¥5,000 saves ¥300 versus booking each separately.
5,000 sqm landscaped garden modelled on the Tenryu River watershed, with 700+ varieties of trees, herbs, and seasonal plants. Stone paths connect resting spots throughout. Change seasonally — spring wildflowers and herbs, summer canopy, autumn colour.
Annual summer beer garden event held on the hotel grounds, announced for 2026. Open to hotel guests and the local community.
Dedicated fitness and yoga studio open 24 hours, free for hotel guests. Yoga mats provided. Quiet, naturally lit space on the 1st floor.
Amenities & Practical Info
The details that matter for planning.
KIRAMEKI is a 500+ sqm divisible hall. HINATA seats up to 70 and has a dedicated garden-view balcony. Both available for meetings, parties, and corporate events.
On-site wooden chapel for ceremonies, with adjacent rooftop space for post-ceremony celebrations.
Hotel patissier's seasonal sweets and cakes. Open 13:00–23:00 (while supplies last).
Outdoor terrace seating adjacent to the main lounge, with sofas and garden surroundings. Same drink and light food menu as the Lounge & Bar.
Lobby shop selling hotel-branded goods, quality amenities, and local Enshu-region products. Open 7:00–22:00.
200 parking spaces, free of charge. Large vehicles accepted.
Private individual treatment rooms on the 1st floor. Body treatments, relaxation and beauty services starting from ¥6,600. Open 13:00–21:00 (last booking 20:00). Reservation priority — book in advance.
BUILD YOUR GREENITY IWATA PLAN
Rooms, dining, spa, and resort experiences — organized into one trip plan.
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