A Ryokan in Oku-Yugawara with a scenic open-air bath offering panoramic views of the Hakone Outer Rim Mountains.

Sansuiro, located in Oku-Yugawara and surrounded by the lush nature at the foot of the Hakone mountains—hard to believe so close to Tokyo—is an elegant, traditional Japanese-style Ryokan with refined sukiya-zukuri architecture. Please enjoy authentic seasonal kaiseki cuisine featuring the finest ingredients of each season.

  • This was our fifth stay.The service from the international staff during meals was excellent.Their Japanese was very good, and they spoke clearly, which made it easy for us seniors to understand.The portion sizes were just right, and the dashi broth was outstanding.We will be back again.

    せいたく 9/3/2026
  • I was looking for an Accommodation on short notice after unexpectedly getting time off, and I came across a great-value “limited-condition” Plan, so I made a Reservation. *In the end, there were no inconveniences at all due to the “limited condition”—it was simply a great deal.*To be honest, I stayed without doing much research, so it was only at check-in that I learned this is part of the Noguchi Kanko Group.I was impressed that my past stay history within the Noguchi Kanko Group Hotels was properly shared.I’ve always been highly satisfied with the dining at other group Hotels/Ryokan I’ve stayed at, and this time was no exception—I was very satisfied.The standard kaiseki course is excellent, but what I especially recommend is upgrading the rice. It costs extra, but it doubles your overall satisfaction with the meal.Regarding dinner: even though salt, wasabi, and several sauces were provided for the meat dish, there were only three slices of meat—so I couldn’t fully enjoy all the condiments. It felt a bit wasteful. This may be a selfish request, but I’d be happy if there were more slices.For breakfast, I enjoyed plenty of “Fukkurinko” rice (also served in JAL First Class), which gave me a great start to the day.While parts of the building do show its age in places, many areas have been renovated. In the Room we stayed in this time, there were no inconveniences at all.Most noteworthy is the sauna by the scenic open-air bath. The flow—Onsen → sauna → cold bath → relaxation area → water station—is perfectly designed with zero wasted movement.I heard there is no chiller for the cold bath, but it was still ice-cold. The sauna stove is also Harvia’s Legend series, so temperature-wise it’s spot on.On this day, men could use the scenic open-air bath during nighttime hours—and importantly: **the sauna is available even late at night!** *Please note: usage hours for men and women change depending on odd/even days.*Lastly, it truly saddens me to see some thoughtless Reviews about foreign staff members.Their service is wonderful as they work hard every day, and I have great respect for them speaking such difficult Japanese.

    1717171717 9/10/2026

Facilities and Services

See All
  • Hot spring
  • Room with Open-Air Bath
  • Spa facility
Open-air bath / Large public bath / Sauna
IN15:00~18:00
OUT11:00
Number of rooms57 rooms
PetNot allowed
Your childPermitted
【Jurakudai】 (Japanese-style Room 50–58)
  • Japanese-style Room
  • 50㎡
  • Capacity 1~4 people

[No Meals Included] Check-in available until 9:00 PM! Enjoy a relaxed and carefree Onsen trip / No meals provided

IN 15:00~21:00
OUT 11:00
¥53,130~
No meals ; 2 peopleTax included¥45,428〜
(USD 286.01)

[1 Night with Breakfast] A Special Morning Feast: Choose Your Morning Grilled Fish with Piping Hot Rice (No Dinner)

IN 15:00~20:00
OUT 11:00
¥60,720~
Breakfast included ; 2 peopleTax included¥51,916〜
(USD 326.86)

[No Meals Included] Check-in available until 9:00 PM! Enjoy a relaxed and carefree Onsen trip / No meals provided

IN 15:00~21:00
OUT 11:00
¥53,130~
No meals ; 2 peopleTax included¥45,428〜
(USD 286.01)

[No Meals Included] Check-in available until 9:00 PM! Enjoy a relaxed and carefree Onsen trip / No meals provided

IN 15:00~21:00
OUT 11:00
¥57,750~
No meals ; 2 peopleTax included¥49,378〜
(USD 310.88)

[1 Night with Breakfast] A Special Morning Feast: Choose Your Morning Grilled Fish with Piping Hot Rice (No Dinner)

IN 15:00~20:00
OUT 11:00
¥66,000~
Breakfast included ; 2 peopleTax included¥56,430〜
(USD 355.28)

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Introduction of the Accommodation

Tokiwa No. 1 <Modern Japanese-Western Room>
Room
Room
130 m² Japanese-Western Room with Open-Air Bath [Momoyama Wing] — Our finest room featuring a garden-facing open-air bath
Tokiwa No. <Modern Japanese-Western Room>
Tokiwa No. <Modern Japanese-Western Style Room>
Tokiwa No. 1 <Modern Japanese-Western Room>
Tokiwa No. <Modern Japanese-Western Room>
Tokiwa No. 1 <Modern Japanese-Western Room>
Room
Room

Sansuiro, nestled between mountains and a clear stream, offers a variety of atmospheres depending on the Room type. Each Room features its own views and design—mountain scenery, the flowing stream, and the breath of nature—so we hope you will choose the Room type that best suits your special memories. The ever-changing seasonal landscapes create a soothing space. As this Ryokan is located in the mountains and built to make use of the natural terrain, there are many steps and level changes throughout the building. If you have concerns about mobility, please contact us in advance.

Meals
Dining

Sansuiro takes pride in its kaiseki cuisine, crafted dish by dish to highlight the natural flavors of locally sourced, seasonal ingredients. Our richly flavorful menus change with the seasons and are highly regarded, while each visually stunning course reflects the Executive Chef’s skill and aesthetic sensibility.

Panoramic Open-Air Bath “Oozora”
Onsen & Bath

Our scenic open-air observation bath, “Ozora,” boasts sweeping mountain views from its hilltop setting. At night, you can enjoy a sky full of stars, creating a truly heavenly open-air bath experience. With the gentle murmur of a nearby stream behind you, we invite you to forget the bustle of everyday life and simply unwind.

Facilities and Equipment of Accommodation

  • The room
    The room
  • Hot Springs & Baths
    Hot Springs & Baths
  • Facilities & Services
    Facilities & Services
  • Meal
    Meal

Notice from the Accommodation

  • [Fall 2026] Meeting Point

    [Sansuiro] Introducing Our Autumn 2026 Seasonal Menu

    At Okuyugawara Onsen Sansuirou SANSUIROU,
    we have prepared a kaiseki course for Autumn 2026 that layers the climate and character of Yugawara and its surrounding areas
    with the literary worlds of renowned authors.

    * Service period: Scheduled from Tuesday, September 1, 2026 to Monday, November 30, 2026
    * Menu items may change in part depending on market availability.

    Yugawara has long been cherished by many writers.
    At our inn, quietly nestled in the mountains, each dish expresses the deepening of autumn and seasonal flavors, with a touch of our head chef’s playful creativity.

  • [Sanatio Spa] 1st Anniversary Announcement

    “SANATIO SPA” at Sansuiro will celebrate its 1st anniversary this September.
    We sincerely thank you for your continued patronage of Sansuiro and SANATIO SPA.

    To commemorate our 1st anniversary, we will present a complimentary spa option to all guests who make a Reservation in advance.
    Even if you have never visited SANATIO SPA before, please take this opportunity to enjoy a relaxing moment of healing for both body and mind.
    *Eligible period: September 1 (Tue)–September 30 (Wed), 2026

    We look forward to your Reservation and visit.

  • Drink Service

    [Guests Only] Complimentary Lounge Drinks Service Information

    Thank you very much for your continued patronage of Sansuiro.

    At our Accommodation, we offer an exclusive “Free Drink Service” in the lounge for staying guests only.

    From check-in to check-out, you can relax in our lounge, where the offerings change by time of day.

    Enjoy three different scenes: the “Welcome Lounge,” “After-Bath Lounge,” and “Morning Lounge.”

    ■ Lounge service (examples)
    Draft beer, coffee, soft drinks, tea, ice pops, original sweets, and more are available.

    Whether it’s a refreshing drink after a bath, a moment to unwind upon arrival, or a leisurely morning—this service is well received as it enhances every part of your stay.

    Surrounded by the nature of Oku-Yugawara,
    we invite you to experience the luxury of truly doing nothing.

Basic Information

Taxes* A Hot Spring Tax of JPY 150 per adult will be charged separately at checkout. * An Accommodation Tax will be charged separately per person, per night.
Card information
VISA / MASTER / JCB / AMEX / DINERS / UnionPay / Debit card
Pets
Not allowed
BreakfastBreakfast will be served in a private dining room as our “Omotenashi Breakfast Set.” To ensure hot dishes are enjoyed at their best, we will serve the meal in several courses. Savor a Ryokan-style breakfast at your leisure, featuring kettle-cooked Hokkaido brand rice “Fukkurinko,” your choice of grilled fish, and a hearty miso soup. After breakfast, coffee, black tea, and Japanese tea are also available in the lobby lounge.
Your child
You can stay.
For hygiene reasons, infants and toddlers who wear diapers are not permitted to use the large public bath.
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
Available
A new spa facility, SANATIO SPA, will open in September 2025. Set in the nature-rich Onsen town of Yugawara, it offers a soothing space dedicated to healing and relaxation. Enjoy premium treatment menus and a thoughtfully designed atmosphere for deep relaxation of both body and mind. In Yugawara, where abundant nature and a long-standing Onsen culture thrive, spend a luxurious moment away from everyday life. ■ Hours: 14:00–22:00 (last appointment 21:30) *For details such as pricing, please contact the property.*
Fitness gym
None
Public Bath
The number of Public Bath
2
Business Hours
15:00~11:00
Hot spring
Available
Free-flowing
None
Milky hot spring water
None
Additional Information
(Heating, Adding Water)
Remarks
■Momoyama 2F: Large Public Bath “Kitayama” (Women) / “Hanase” (Men) *No switching between men and women *Closed from 11:00 to 15:00 for cleaning *Important Notice Regarding Use of the Large Public Bath* Guests with tattoos (including tattoo stickers or body paint) are kindly requested not to use the large public bath. Thank you for your understanding and cooperation.
Open-air bath
The number of Open-air bath
3
Business Hours
15:00~11:00
Hot spring
Available
Free-flowing
None
Milky hot spring water
None
Additional Information
(Heating, Adding Water)
Remarks
■Rooftop Open-Air Bath “Ozora” & “Finnish Sauna” (Alternating Use for Men/Women): Hours vary by date of use. [Odd-numbered days] Women 15:00–20:00 / Men 21:00–8:00 (next day), Women 8:30–11:00 (next day) [Even-numbered days] Men 15:00–20:00 / Women 21:00–8:00 (next day), Men 8:30–11:00 (next day) *Closed from 11:00 to 15:00 for cleaning. *From the Jurakudai 8th floor to the rooftop open-air bath “Ozora,” there are about 20 steps. *Regarding use of the open-air bath* Guests with tattoos (including sticker or painted tattoos) are kindly asked not to use the large public bath. Thank you for your understanding and cooperation.
Room with Open-Air Bath
Hot spring
Available
Free-flowing
None
Milky hot spring water
None
Additional Information
(Heating, Adding Water)
Remarks
Spring quality and benefits

Calcium sulfate and chloride Onsen (hypotonic, mildly alkaline, high-temperature)

Arteriosclerosis, cuts, burns, chronic skin conditions, frail children, chronic gynecological conditions, etc.

SaunaAvailable
Hot stone spaNone
OthersPlease note that this offer cannot be combined with any other discounts or special rates.

Reviews

Overall Score
4.17
(166)
  • Rooms & Amenities
    4.01
  • Facility
    3.90
  • Hospitality & Service
    4.25
  • Meals
    4.28
  • Onsen & Bath
    4.48
  • Satisfaction
    4.10

*Reviews that have been translated from Japanese.*

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

Access Information

Address
Kanagawa Prefecture673 Miyakami, Yugawara-machi, Ashigarashimo-gun
TEL:+81-570-026577
Reception hours: 10:00–17:00

○By Train
10 minutes by taxi from Yugawara Station, 20 minutes by taxi from Atami Station

○By Car
Tokyo (Yoga I.C.) → (Tomei Expressway) → Atsugi → (Odawara–Atsugi Road) → Odawara → (Manazuru Road) → Sansuiro
Osaka (Toyonaka I.C.) → Numazu → (Route 1) → Hakonegasaki → (Tsubaki Line) → Sansuiro
Osaka (Toyonaka I.C.) → Gotemba → (Otome Road) → Hakonegasaki → (Tsubaki Line) → Sansuiro

○By Bus
From Yugawara Station, exit the ticket gates and you will find the bus stop on your left.
From Bus Stop No. 2, take the bus bound for “Oku-Yugawara” and get off at the last stop, “Oku-Yugawara.”
Our property is located just a short walk from the bus stop.

Parking Information
Fee
Free for guests
Parking time
---
Parking space
No restrictions
Number of parking spaces
25 cars available outdoor
Valet service
Available (Free)

Pickup and drop-off information
Unavailable

Frequently Asked Questions

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