Exterior
Interior
Guest Room
Interior
Sample Meal Options
45 photos

TRANQUIL Ambient Retreat

Shizuoka Prefecture／Atami City
Vacation rental
¥128,000～
No meals ; 2 peopleTax included¥102,460〜
(USD 640.78)

A private rental villa to enjoy free-flowing hot spring water, a moss garden, and a bamboo grove.

Unwind yourself in nature’s gentle rhythms. A private, whole-villa rental limited to one party per day: “TRANQUIL Ambient Retreat” (adults 1–6; 2 bedrooms). In the garden path designed by a master landscaper, moss spreads underfoot, with stepping stones, a tsukubai water basin, and stone lanterns placed throughout. As you follow the path, you gradually leave everyday life behind. Sink into the open-air bath with free-flowing natural hot spring water; all you’ll hear is wind moving through the bamboo grove and the river nearby. Feel the breeze on your cheeks as time slows while you soak. As dusk falls, the bamboo fence seen through the living-room windows is softly illuminated, and on the terrace the fireplace flame flickers quietly. In the morning, we prepare beautifully arranged jubako breakfast boxes crafted by a chef trained in kaiseki cuisine, along with rice cooked in an Arita-yaki earthenware pot. For dinner, we can coordinate sushi or kaiseki courses by a visiting chef, or assist with a Reservation at a renowned French restaurant just minutes away by car. The rustle of bamboo leaves, wavering firelight, shifting light through the day, and the sound of flowing water—surrounded by nature’s presence, boundaries begin to soften little by little. A retreat for opening your senses in deep quiet.

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Facilities and Services

See All
  • Hot spring
  • Room with Open-Air Bath
Free-flowing hot spring
IN15:00～24:00
OUT11:00
Number of rooms1 room
PetNot allowed
Your childPermitted

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Terrace and Moss Garden
TRANQUIL Ambient Retreat
  • Vacation rental
  • 98㎡
  • Capacity 1~6 people

[One Group per Day / Entire Villa Rental with 100% Free-Flowing Hot Spring Water] Room-Only Plan (Opening September 2026)

IN 15:00～24:00
OUT 11:00
¥128,000～
No meals ; 2 peopleTax included¥102,460〜
(USD 640.78)

[One Group per Day / Entire Villa Rental with 100% Free-Flowing Hot Spring Water] Breakfast Included Plan (Opening September 2026)

IN 15:00～24:00
OUT 11:00
¥138,000～
Breakfast included ; 2 peopleTax included¥110,460〜
(USD 690.81)

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Introduction of the Accommodation

Facilities and Equipment of Accommodation

  • The room
    The room
  • Hot Springs & Baths
    Hot Springs & Baths
  • Surroundings & Others
    Surroundings & Others
  • Meal
    Meal

Notice from the Accommodation

  • November 14–December 6: Enjoy the Atami Plum Garden Autumn Leaves Festival and autumn colors while soaking in a private bath fed by free-flowing natural hot spring water.

    From November 14 to December 6, the Atami Plum Garden Maple Festival celebrates autumn colors at scenic Atami Plum Garden, just a five-minute drive from the villa. One of Atami’s signature events, the festival features around 360 maple trees in autumn colors alongside early-blooming plum blossoms. Enjoy evening illuminations and live jazz on weekends. This seasonal event adds a colorful, relaxing touch to your stay in Atami. The villa grounds also feature more than 10 maple trees, including two large specimens, which you can enjoy at your leisure alongside a lush moss garden and bamboo grove. (Please note that the timing of autumn colors may vary depending on the weather and other conditions.)

  • Limited-Time Breakfast: Traditional Japanese New Year Cuisine by a Kaiseki Chef (for stays from December 31 to January 2)

    - Special New Year Breakfast - For stays from December 31 to January 2, traditional Japanese New Year dishes will be served for breakfast, whether included in your rate plan or added after booking. Our Japanese chef, formerly a sous-chef at a Kyoto-style fine dining restaurant and a hotel head chef, will present the dishes in traditional tiered boxes. Welcome the New Year in the tranquility of a property reserved entirely for you. Admire the professionally landscaped moss and bamboo garden, and unwind in a bath fed directly by natural hot spring water.

  • Property Exterior on Google Maps Street View

    Google Maps Street View still shows images from before the property was built (September 2026 or earlier).

Basic Information

TaxesAccommodation tax and bathing tax are included in the price.
Card information
Credit card payments not accepted on site.
Pets
Not allowed
BreakfastBreakfast is prepared by a chef specializing in kaiseki cuisine. Enjoy a carefully crafted, multi-tiered bento featuring local ingredients. Simply light the heat under the Arita-yaki earthenware pot filled with rice and water that the chef has meticulously prepared, and savor it with freshly cooked rice.
Your child
You can stay.
Room service
Not available
Common amenities
  • ○ Shampoo · conditioner
  • ○ Body soap · soap
  • ○ Towel · Bath towel
  • ○ Face towel
  • ○ Bath towel
  • ○ Body towel · sponge
  • ○ Toothbrush set
  • ○ Comb · Brush
  • × Shower cap
  • ○ Hair dryer
  • ○ Shaving
  • × Shaving Gel/Foam
  • × Bath additives
  • × Yukata
  • ○ Nightwear
  • × Bathrobe
  • ○ Slippers
  • × facial cleanser
  • × Toner
  • × Lotion
  • × Makeup remover
  • ○ Cotton swab
  • ○ Cotton
  • × Clothing deodorizing spray
  • ○ Refrigerator
  • ○ Minibar
  • ○ Electric kettle
  • ○ Tea set (free)
  • × Television
  • × Safe
  • × Scale
  • × Trouser press
  • × Free morning edition
  • × Pay-per-view broadcast
  • × Satellite broadcasting
  • × Video on Demand
  • × Radio
  • × CD player
  • × DVD player
  • × Blu-ray player
  • ○ Speakers for portable audio
  • × In-room PCs and tablets
  • ○ Microwave oven
  • ○ Tableware
  • ○ Washing machine
  • ○ Dryer
Facilities and Features
  • ○ Entire building rental
  • ○ With kitchen
  • ○ Housekeeping service available for consecutive nights
  • ○ With a washing machine.
  • ○ Multiple bedrooms
  • × Supermarket nearby
  • × Within walking distance of the station
  • ○ Parking available
  • ○ Meal service available
  • × Catering
  • ○ Outside food allowed
  • ○ Hot spring available
  • × Swimming pool available
  • × Barrier-free
  • × Pet-friendly
Esthetic Massage
None
Fitness gym
None
Room with Open-Air Bath
Hot spring
Available
Free-flowing
Available
Milky hot spring water
None
Additional Information
100% natural hot spring (Add water)
Remarks
This is a natural hot-spring, free-flowing infinity open-air bath made of olive-green granite. Enjoy a relaxing soak while listening to the river and gazing at the illuminated bamboo grove right in front of you. The bath measures approx. 1.3 m x 1.5 m, allowing two guests to stretch out comfortably. The bath is filled before check-in, and during your stay it continuously flows with 100% natural hot-spring water with automatic temperature control set to 42°C. (For safety: as the source water is very hot at 62°C, we add water when filling; after that, we maintain 41°C with a continuous flow of 100% source water.) For consecutive stays, from the third day onward we will clean and refill the bath every two nights, between 11:00 and 14:00 on the following day. Staff will need to enter the room during this time (bedroom entry and linen changes are available upon request).
Room with Onsen Indoor Bath
Hot spring
Available
Free-flowing
None
Milky hot spring water
None
Additional Information
100% natural hot spring (Add water)
Remarks
An indoor bath area connected to a double-bowl vanity. The entire bathroom is finished in midnight-colored tile. Enjoy a relaxing soak while looking out at the illuminated bamboo grove right in front of you. The bathtub is made by German steel-enamel manufacturer Bette and measures approximately 1.8 m x 0.8 m, allowing you to stretch out comfortably. You can fill the tub with automatic temperature control set to 42°C at the touch of a button. (For safety: as the hot spring source is very hot at 62°C, water is added before filling.) The overhead and hand showers use tap water. Le Labo (a New York fragrance brand) shampoo and other amenities are provided, featuring a hinoki cypress scent. For consecutive stays, cleaning will be provided from the third day onward, every two nights, between 11:00 and 14:00 on the following day. Staff will enter the room for cleaning (bedroom entry and linen changes are available upon request).
Spring quality and benefits

Sodium and calcium chloride hot spring (Hypotonic, mildly alkaline, high-temperature spring)

Metasilicic acid: 162.1 mg/kg; mildly alkaline. May help relieve chronic muscle or joint pain or stiffness, muscle stiffness associated with paralysis, sensitivity to cold, peripheral circulatory disorders, reduced gastrointestinal function, mild hypertension, impaired glucose tolerance (diabetes), mild hypercholesterolemia, and autonomic nervous system imbalance.

※Regarding the notation of "Gensen Kakenagashi"
In some facilities, heating or adding water for temperature adjustment may be performed. Additionally, please note that in some parts of the facility, the hot spring water may not be free-flowing from the source. For more details, please contact each facility.

SaunaNone
Hot stone spaNone

Reviews

*Reviews that have been translated from Japanese.*

*Showing only reviews from 一休.com (Japanese) and Yahoo!トラベル.*

There are no reviews available.

Access Information

Address
Shizuoka Prefecture17-47 Nishiyama-cho, Atami City
TEL：+81-0-0000-0000
tranquil@ambientretreat.com

[Access] - About 2.4 km (approx. 9 minutes) by taxi from Atami Station - About 23 minutes by Izu Hakone Bus from Platform 2 in front of Atami Station; get off at “Nishiyama” bus stop (0-minute walk) - Google Maps Street View has not been updated and still shows the area before the property was built. Nearby community waste collection points have also been relocated to other areas with the cooperation of local residents. The property now features a serene exterior enclosed by a sukiya-style gate and bamboo fencing.

Parking Information
Fee
Free for guests
Parking time
Available for use at all times during your stay.
Parking space
No restrictions
Number of parking spaces
2 cars available outdoor
Valet service
Unavailable
[Parking] - Two on-site parking spaces (approx.: one mid-size car + one large car) - If there isn’t enough space, you may also pull in up to the stone-paved area in front of the gate.

Pickup and drop-off information
Unavailable

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