Exterior
Interior
Bathroom
Exterior
Interior
99 photos

NOT A HOTEL KITAKARUIZAWA

Gunma Prefecture／Agatsuma District
There are no vacancies in this facility.

A secluded hideaway nestled deep within the forest, free from any disturbances.

95 minutes from the city center, a 20,000-tsubo forest spreads across the Asama mountain foothills, away from the hustle and bustle.

Reviews

(2)
The facility's overall score is hidden because the specified number of cases has not been reached.

Facilities and Services

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  • Hot spring
  • Room with Open-Air Bath
  • Pet-friendly
Sauna
IN15:00～22:00
OUT11:00
Number of rooms5 rooms
PetPermitted
Your childPermitted

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Notice from the Accommodation

Construction will take place on the premises of your reservation during the following period.
While we are taking utmost care during the work, there may be loud noises due to the use of heavy machinery.
Additionally, it may affect the scenery and pathways.

- Period: February 1, 2025 - Early October 2026
- Construction Hours: Approximately 8:00 AM - 5:00 PM

We apologize for any inconvenience caused and appreciate your understanding.


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Introduction of the Accommodation

Exterior

A secluded retreat nestled deep within the forest, undisturbed by anyone.

A product of architecture by Yosuke Aizawa, who handles various brands including White Mountaineering and is active worldwide. Features include three selectable size options: S (2 people), M (4 people), L (8 people), allowing you to stay in your favorite property according to your family structure and lifestyle.

Observing the changing seasons through the triangular roof window.
Observing the transitions of the four seasons through the triangular roof window.

From the spacious living room, enjoy the changing seasons of North Karuizawa. The lush greenery of summer, the beautiful autumn foliage, and the snowy landscapes—each season offers a unique view characteristic of this area.

Gazing at the scenery through the large window.
A living space with light streaming through large windows.

A living space where light streams through large windows. Sitting on the sofa, you can feel the subtleties of North Karuizawa's nature. A place to forget the daily hustle while enjoying books and records on the shelves.

A meticulously designed bedroom
Meticulously designed bedroom

The bedroom is located at the top of the stairs.

Natural Onsen in a rock bath.
Natural Onsen in a rock bath.

A one-of-a-kind rock bath carved from stone. In a semi-open setting, you can leisurely enjoy the natural Onsen.

Charcoal Fire Cuisine Restaurant "Ishiboku"
Charcoal Fire Cuisine Restaurant "Ishiboku"

Unpretentious and natural. We offer subtly refined local cuisine that harmonizes nature and sophistication.

Private garden in the forest
Private garden in the forest

Rooms with private gardens are also available. Equipped with comfortable wood chips, children can play safely. Also suitable as a dog run.

Comprehensive facilities and carefully selected amenities
Comprehensive facilities and carefully selected amenities

Cooking utensils, washing machines, and audio equipment for watching movies are fully equipped. Of course, amenities are also carefully selected for your enjoyment.

Check-in is possible without a key.
Keyless check-in available

Check-in procedures, as well as unlocking and locking the entrance and each Room, can be done via the official app. No need to carry keys, ensuring security and smooth check-out.

IRORI

IRORI

Flagship architecture in North Karuizawa. Unique design using glass. Enjoy the rich nature of North Karuizawa with expansive borrowed scenery.

Basic Information

Card information
Credit card payments not accepted on site.
Pets
Permitted
- Pets are only allowed in BASE M-2 and BASE L-2. The maximum number of dogs allowed is 2 for M-2 and 4 for L-2. For more details, please refer to the "Terms of Use" at the bottom of the "Topics" section. - Pets are not permitted in the bedrooms.
BreakfastThere is no information about breakfast.
Your child
You can stay.
Room service
Not available
Common amenities
  • ○ Shampoo · conditioner
  • ○ Body soap · soap
  • ○ 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
Facilities and Features
  • ○ Hot spring
  • ○ Rooms with open-air baths available
  • × Open-air bath
  • × Free-flowing hot spring
  • × Large public bath
  • × Private bath
  • ○ Sauna
  • × Ganbanyoku (rock bathing)
  • × Within a 5-minute walk from the station
  • × Within a 5-minute walk to the convenience store.
  • × Indoor pool
  • × Outdoor pool
  • ○ Pet-friendly
  • × Spa facility
  • × Fitness
  • × Free shuttle service
  • × Shuttle Service (Paid)
  • × Room service
  • × Room Service Available 24 Hours
  • × Barrier-free
  • × Childcare services
Esthetic Massage
None
Fitness gym
None
Room with Open-Air Bath
Hot spring
Available
Free-flowing
None
Milky hot spring water
None
Additional Information
Remarks
Spring quality and benefits

Sodium sulfate, chloride, and bicarbonate Onsen (low-tonicity, mildly alkaline, high-temperature spring)

Cold sensitivity, dry skin

SaunaAvailable
Hot stone spaNone

Reviews

The overall facility score is not displayed because the required number of reviews has not been reached.

*Reviews that have been translated from Japanese.*

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

Access Information

Address
Gunma PrefectureAzumagōri Tsumagoi-mura, Ōaza Ōmae, Aza Hosohara 2286-340 and others
TEL：+81-00-000-0000

Approximately 35 minutes by car from JR Hokuriku Shinkansen "Karuizawa Station".

Parking Information
Fee
Free for guests
Parking time
---
Parking space
No restrictions
Number of parking spaces
2 cars available outdoor
Valet service
Unavailable
Up to 3 vehicles can be parked during your stay at BASE-L.

Pickup and drop-off information
Unavailable

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