Enjoy the four seasons of the snow country in a 280-year-old traditional Japanese house surrounded by a vast Japanese garden.
In the area with the heaviest snowfall in Japan, where snow, sky, soil, mountains, rivers, people, and living beings have slowly nurtured each other.
Although it was a shame that we couldn’t go out for a walk because of the heavy rain during our stay, everything else was wonderful. The dinner in particular was carefully seasoned, vegetable by vegetable, and I was surprised at how delicious every dish was. We chose a Room without a view this time, but next time I’d like to stay in a Room with a great view. Thank you very much.
tnhk 9/9/2026It was a long weekend of perfectly clear skies for the first time in a while, including the days before and after our stay, so we thoroughly enjoyed sightseeing in the area over two days (we visited Uonuma no Sato twice and also enjoyed the new rice festival). We had been a bit worried after seeing some rather harsh reviews for a period following COVID, but we did not experience any particularly troubling service—perhaps things have been discussed and improved among the staff since then. (That said, one male staff member seemed to be handling meal service, bar drinks, and front desk duties all at once for two straight days; when I pressed the call button at the shop and saw him rush over again, I couldn’t help thinking, “Please take care of yourself”… I hope he was okay.)I thought it was wonderful that the cold plunge after the sauna is placed next to the open-air bath. The semi-open-air reclining chairs at night with a pleasant breeze are perfect for relaxing after the sauna.The Yukiguni gastronomy dinner was also very enjoyable—the ingredients and cooking style were subtly different from those in Tohoku or Hokkaido, which made it interesting—and there was more than enough food. As for drinks, instead of ordering a set pairing we mixed various choices rather freely, but we still had a great time without feeling unwell.Next time, we would love to visit during snowy season.Thank you very much for taking such good care of us.
なさとくとし 10/13/2026
Facilities and Services
See All- Hot spring
- Room with Open-Air Bath
- Spa facility
| IN | 15:00~24:00 |
|---|---|
| OUT | 12:00 |
| Number of rooms | 32 rooms |
| Pet | Not allowed |
| Your child | Permitted |
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Introduction of the Accommodation





The atmosphere of ryugon, with its 2,000-tsubo large garden and 16 traditional houses, is unparalleled. You can spend the entire day in your Room reading books or enjoy dinner at a local izakaya and then have a drink at the Property's bar. This is not an imposed service but a way to create free time together with the guests. If you stay for two nights, the concierge will suggest ways for you to spend your time as you wish.

The Uonuma region, known as one of the snowiest areas in the world, boasts a rich culinary culture. At ryugon, we offer dinners and breakfasts based on the natural ingredients and traditional dishes that have been passed down in this snowy region.

The interior of ryugon, composed of 280-year-old traditional houses, offers a different world despite being located in a town area. With its single-story design, you can enjoy the rich natural beauty of Mount Sakado from within ryugon. Additionally, the surroundings of the property feature walking routes through rural landscapes as vast as the Imperial Palace and Mount Sakado, where you can view a sea of clouds after a 30-minute climb. Enjoy moments of experiencing the changing nature of the snow country.




Facilities and Equipment of Accommodation
- The room
- Hot Springs & Baths
- Facilities & Services
- Meal
Basic Information
| Taxes | Hot Spring Tax: 120 yen |
|---|---|
| Card information | VISA / MASTER / JCB / AMEX / DINERS / UnionPay |
| Pets | Not allowed |
| Breakfast | There is no information about breakfast. |
| Your child | You can stay. Children are welcome; however, as this is an accommodation where guests can enjoy a quiet atmosphere, we kindly ask for your consideration to ensure other guests are not disturbed. |
| Room service | Available for use The accommodation offers a complimentary lounge service for guests, where you can enjoy coffee, beverages, and snacks at your leisure.
There is also a bar featuring fruit liqueurs made from locally sourced fruits. The bar menu is available through room service (last order at 23:30).
Operating Hours:
Evening: 15:00–24:00
Morning: 7:30–12:00 |
| Common amenities |
|
| Facilities and Features |
|
| Esthetic Massage | Available Ayurvedic Body Treatment
◎ Body (Back), Décolleté, Head - 60min: ¥19,800
◎ Full Body, Décolleté, Head - 90min: ¥27,500
Aromatherapy is a type of plant-based therapy known as "aromatic therapy," using essential oils extracted from plants for treatments. The soothing scents of aromatic plants help regulate breathing and guide you into deep relaxation through gentle rhythms, flowing touch techniques, and just the right amount of stimulation. |
| Fitness gym | None |
| Public Bath |
|
| Open-air bath |
|
| Private bath |
|
| Room with Open-Air Bath |
|
| Spring quality and benefits | Sodium-Chloride Onsen (Low-Tonicity, Weak Alkaline, High-Temperature Onsen) Neuralgia, muscle pain, joint pain, lower back pain, frozen shoulder, motor paralysis, muscle stiffness, bruises, sprains, chronic digestive disorders, hemorrhoids, sensitivity to cold, recovery from illness or surgery, fatigue recovery, health promotion, cuts and wounds, peripheral circulatory disorders, depressive states (mild), dry skin. ※Regarding the notation of "Gensen Kakenagashi" |
| Sauna | Available |
| Hot stone spa | None |
| Others | 1) We offer a complimentary lounge for our accommodation guests, where you can enjoy coffee, beverages, and snacks at your leisure. 2) All guest rooms are non-smoking. Please use the designated outdoor smoking area. 3) The entire facility is equipped with Wi-Fi. |
| About Hygiene Measures | To ensure a safe environment for our guests and to protect the safety and health of our staff,
we at Isen Group are taking measures to help prevent the spread of infections.
- Staff undergo daily temperature checks.
- Disinfectant sprays are installed at all Isen Group locations.
- Staff will wear masks while serving guests.
- All Rooms used by guests will be disinfected with alcohol.
- Chlorine is sprayed into air conditioning systems for sterilization.
- Adequate spacing between seating areas is ensured for your comfort and safety.
We may ask for your cooperation in some cases, but we are committed to doing everything we can so that everyone can return to a safe and comfortable daily life as soon as possible.
Thank you for your understanding and cooperation. |
Reviews
- Rooms & Amenities4.16
- Facility4.22
- Hospitality & Service4.33
- Meals4.21
- Onsen & Bath4.23
- Satisfaction4.22
*Reviews that have been translated from Japanese.*
*Showing only reviews from 一休.com (Japanese) and Yahoo!トラベル.*
Access Information
Niigata Prefecture1-6 Sakado, Minamiuonuma City
TEL:+81-25-772-3470
【By Train (JR)】
Approximately 20 minutes on foot or about 6 minutes by taxi from JR Joetsu Line Muikamachi Station East Exit.
*Shuttle Service is available from "HATAGO Isen" located in front of Echigo-Yuzawa Station West Exit (Reservation required by 6:00 PM the day before).
【By Car】
10 minutes from Kanetsu Expressway Muikamachi IC.
- Parking Information
- Fee
- Free for guests
- Parking time
- No specific restrictions.
- Parking space
- No restrictions
- Number of parking spaces
- 25 cars available outdoor
- Valet service
- Available ¥2,200
- Pickup and drop-off information
- Available (Free)Free Shuttle Service from JR Echigo-Yuzawa Station to HATAGO Isen
Please inform us in advance if you wish to use this service.
(Reservation required *Please complete the reservation by 6:00 PM the day before.)
【Pick-up】
Departure from HATAGO Isen → Arrival at ryugon
3:15 PM → 3:45 PM
【Drop-off】
Departure from ryugon → Arrival at HATAGO Isen
11:00 AM → 11:30 AM
Frequently Asked Questions
Please provide information about Open-air bath.
・Business Hours: 15:00~11:00 ・Hot spring: Available ・Free-flowing: None ・Cloudy hot spring water: None ・Supplementary information: 100% natural hot spring (Heating) Unavailable from 1:00 AM to 4:00 AM due to maintenance.
What are the qualities and benefits of the hot spring water?
The spring quality and efficacy of the hot spring are as follows. ・Spring quality: Sodium-Chloride Onsen (Low-Tonicity, Weak Alkaline, High-Temperature Onsen) ・Spring efficacy: Neuralgia, muscle pain, joint pain, lower back pain, frozen shoulder, motor paralysis, muscle stiffness, bruises, sprains, chronic digestive disorders, hemorrhoids, sensitivity to cold, recovery from illness or surgery, fatigue recovery, health promotion, cuts and wounds, peripheral circulatory disorders, depressive states (mild), dry skin.
What kind of facilities and features are available?
There are the following facilities and features. Hot spring・Rooms with open-air baths available・Open-air bath・Free-flowing hot spring・Large public bath・Private bath・Sauna・Within a 5-minute walk to the convenience store.・Spa facility・Free shuttle service・Room service
I would like to know the access information.
【By Train (JR)】 Approximately 20 minutes on foot or about 6 minutes by taxi from JR Joetsu Line Muikamachi Station East Exit. *Shuttle Service is available from "HATAGO Isen" located in front of Echigo-Yuzawa Station West Exit (Reservation required by 6:00 PM the day before). 【By Car】 10 minutes from Kanetsu Expressway Muikamachi IC.
Is parking available?
・Fee: Free for guests ・Parking Hours: No specific restrictions. ・Parking space: Length --- Vehicle width --- Vehicle height --- ・Number of parking spaces: 25 cars ・Valet Service: Available ¥2,200 Our facility has a parking lot located across the road.
Please provide information about Private bath.
・Business Hours: 15:00~23:00 ・Hot spring: Available ・Free-flowing: Available ・Cloudy hot spring water: None ・Supplementary information: 100% natural hot spring In March 2023, we added a new private bath. This is an open-air bath featuring free-flowing water directly from the Muikamachi Onsen source. Guests may use it freely during their stay.
Is an internet connection available?
Connection is possible. ・Wi-Fi is available. For more details, please refer to the room and plan information.
Is there a sauna?
Yes, there is.
Do you have esthetic massages?
Yes, there is. Ayurvedic Body Treatment ◎ Body (Back), Décolleté, Head - 60min: ¥19,800 ◎ Full Body, Décolleté, Head - 90min: ¥27,500 Aromatherapy is a type of plant-based therapy known as "aromatic therapy," using essential oils extracted from plants for treatments. The soothing scents of aromatic plants help regulate breathing and guide you into deep relaxation through gentle rhythms, flowing touch techniques, and just the right amount of stimulation.
What kind of hygiene management is being conducted?
To ensure a safe environment for our guests and to protect the safety and health of our staff, we at Isen Group are taking measures to help prevent the spread of infections. - Staff undergo daily temperature checks. - Disinfectant sprays are installed at all Isen Group locations. - Staff will wear masks while serving guests. - All Rooms used by guests will be disinfected with alcohol. - Chlorine is sprayed into air conditioning systems for sterilization. - Adequate spacing between seating areas is ensured for your comfort and safety. We may ask for your cooperation in some cases, but we are committed to doing everything we can so that everyone can return to a safe and comfortable daily life as soon as possible. Thank you for your understanding and cooperation.
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