When you need to unwind, reset in the forests of Kiso. Free Kiso cypress sauna & open-air relaxation in the woods.

“When you’re worn out, reset in the forests of Kiso.” If the noise of the city and constant notifications have been wearing you down before you even notice, it’s time to escape to the high-altitude woods of Kisokoma Plateau. Enjoy self-poured löyly in an outdoor sauna built from Kiso hinoki—one of Japan’s three finest timbers—then sink into a cold bath fed by crystal-clear spring water from Mt. Kisokoma. Breathe in the pure air as you relax outdoors among the trees, surrounded by rustling leaves. Under a sky full of stars, one deep breath is enough to gently bring back the feeling that it’s okay to take care of yourself. After your sauna session, unwind in a herbal bath while admiring a Mt. Ontake mural, and savor local flavors at your leisure. A truly restorative stay awaits in the forests of Kiso.

  • Even if you arrive after your scheduled check-in time, if you have a No Meals Included plan there is no need to contact them as long as it’s by 22:00, which is very convenient. You can truly hear the babbling stream and wild birds.It’s a small Hotel, and I felt the large public bath was fairly spacious. The front desk staff were extremely pleasant, and even after the shop had closed, they kindly sold me corn ice cream from the ice cream workshop at the front desk.The staff also looked out for our luggage—this is a very attentive and comfortable Accommodation. Since we were leaving early in the morning, I really appreciated being able to have De’Longhi coffee from the free drink service before heading out.

    Yahoo!トラベルユー... 7/17/2026
  • The outdoor sauna was fantastic—new and properly hot. There’s also a cold plunge bath and an outdoor bench for cooling down, making it perfect for sauna lovers.

    Yahoo!トラベルユー... 6/23/2026

Facilities and Services

See All
Large public bath / Free shuttle service
IN15:00~18:00
OUT10:00
Number of rooms20 rooms
PetNot allowed
Your childPermitted

[Last-Minute Deal / No Meals Included] Room Type Assigned Plan (Room Selected by the Property) / Free access to the on-site sauna and medicinal bath!

IN 15:00~22:00
OUT 10:00
¥12,100~
No meals ; 2 peopleTax included¥10,890〜
(USD 68.87)

[Last-Minute Deal / Breakfast Included] Room Assigned on Arrival Plan (Room Type Not Selectable) / Free Access to the On-Site Sauna and Herbal Bath!

IN 15:00~22:00
OUT 10:00
¥14,300~
Breakfast included ; 2 peopleTax included¥12,870〜
(USD 81.40)

[No Meals Included] Unwind in the Kiso Forest When You’re Tired: A Special Time to Relax in a Kiso Hinoki Sauna

IN 15:00~22:00
OUT 10:00
¥13,200~
No meals ; 2 peopleTax included¥11,880〜
(USD 75.14)

[Breakfast Included] Refresh in the forests of Kiso—start your day with a Japanese set meal featuring a small Shinshu beef shabu-shabu hot pot! Free sauna access.

IN 15:00~22:00
OUT 10:00
¥15,400~
Breakfast included ; 2 peopleTax included¥13,860〜
(USD 87.66)

[No Meals Included] Unwind in the Kiso Forest When You’re Tired: A Special Time to Relax in a Kiso Hinoki Sauna

IN 15:00~22:00
OUT 10:00
¥16,500~
No meals ; 2 peopleTax included¥14,850〜
(USD 93.92)

[Breakfast Included] Refresh in the forests of Kiso—start your day with a Japanese set meal featuring a small Shinshu beef shabu-shabu hot pot! Free sauna access.

IN 15:00~22:00
OUT 10:00
¥18,700~
Breakfast included ; 2 peopleTax included¥16,830〜
(USD 106.44)

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Accommodation With Delicious Sauna Cuisine

Introduction of the Accommodation

Löyly (sauna steam infusion)
Löyly (sauna steam infusion)
A “Forest Sauna” to unwind, surrounded by Kiso cypress

This is an original-design outdoor sauna crafted from Kiso hinoki, one of Japan’s three finest timbers. Surrender to the soothing aroma of Kiso hinoki and enjoy the ultimate “totonoi” experience embraced by Kiso’s nature. At the foot of Mt. Ontake in Kiso, you’ll find boundless wilderness and a medicinal bath culture passed down through the ages. To help you fully experience the charm of Kiso, we renovated our large public bath and sauna in 2024. Enjoy a relaxing moment with an experience found only here.

Changing Room
Sento mural
Bathhouse mural
Changing Room
Sento mural
A Sento Mural Depicting Mount Ontake

So you can reminisce about your Kiso journey and share stories while admiring the artwork, sento mural artist Mizuki Tanaka has painted the nostalgic landscapes of Kiso through all four seasons—Mt. Ontake, said to be the origin of Japan’s medicinal bath culture, as well as the Kiso River and Kiso horses—scenes that have endured since long ago. Inspired by how people in the Kiso region traditionally used wild medicinal herbs from the mountains and fields in their home baths to treat various ailments, we offer a medicinal herbal bath blended from several kinds of herbs. Its aromatic components help boost metabolism, and its tannins are effective for neuralgia, lower back pain, stiff shoulders, rheumatism, sensitivity to cold, fatigue recovery, eczema/rashes, chapped skin/cracks (including around fingertips), chilblains/frostbite sores, hemorrhoids-related discomforts, skin conditions/dermatitis, and joint pain.

Facilities and Equipment of Accommodation

  • The room
    The room
  • Restaurant
    Restaurant
  • Facilities & Services
    Facilities & Services

Notice from the Accommodation

  • About Our Allergy Accommodations

    If you have any food allergies, please be sure to inform us at the time of Reservation.
    Please note that from April 2026, we can accommodate only the nine major allergens (egg, shrimp, crab, buckwheat, milk, peanuts, wheat, walnuts, and cashew nuts). If you require guaranteed allergen removal (e.g., guests with severe allergies), for your safety we may unfortunately be unable to provide meals. In such cases, you may bring your own food; please contact us in advance.
    Based on the above, we ask that you make the final decision regarding meal service at your own discretion.

Basic Information

Card information
VISA / MASTER / DINERS
Pets
Not allowed
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
Public Bath
The number of Public Bath
2
Business Hours
---
Hot spring
None
Free-flowing
None
Milky hot spring water
None
Additional Information
Remarks
This is a medicinal herbal bath made from an effective blend of several herbs. The profound benefits of traditional Japanese and Chinese botanicals gently seep deep into your body, warming you from within.
SaunaNone
Hot stone spaNone

Reviews

Overall Score
4.81
The best (12)
  • Rooms & Amenities
    4.67
  • Facility
    4.75
  • Hospitality & Service
    4.92
  • Meals
    4.89
  • Onsen & Bath
    4.75
  • Satisfaction
    4.92

*Reviews that have been translated from Japanese.*

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

Access Information

Address
Nagano Prefecture4898-8 Hiyoshi, Kiso-machi, Kiso-gun, Nagano, Japan
TEL:+81-264-23-7331

About a 10-minute drive from JR Kiso-Fukushima Station.
If using a car navigation system, please search by phone number (0264-23-7331) rather than by address.
*From Kiso-Koma Kogen Country Club (golf course), go up about 80 m and turn left at the crossroads; our property is located there.

Parking Information
Fee
Free for guests
Parking time
---
Parking space
No restrictions
Number of parking spaces
20 cars available outdoor
Valet service
Unavailable
If you use a car navigation system, please search by phone number (0264-23-7331) rather than by address.
*From Kiso Komakogen CC (golf course), go up about 80 m and turn left at the crossroads; our property is located there.*

Pickup and drop-off information
Available (Free)Free Shuttle Service (advance Reservation required)
* Between JR Kiso-Fukushima Station and the Hotel
* Pick-up times: 15:30, 16:30, 17:30 (one group per time slot, first-come-first-served)
If you would like to use this service, please write your preferred time in the remarks section.
Please note that Reservations may not be available if fully booked; in that case, the Hotel will contact you.

Frequently Asked Questions

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