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Yamagaso

3.5 star property
Ryokan in Hakone with full-service spa and restaurant

Choose dates to view prices

Photo gallery for Yamagaso

Exterior
Separate bathtub and shower, free toiletries, electronic bidet, towels
Exterior
Public bath
View from room
Tucked away in Yumoto, Yamagaso offers a serene escape with an indoor mineral hot spring and soothing spa services. Unwind by the lobby fireplace or take a leisurely stroll through the garden; guests appreciate multilingual staff and convenient perks like luggage storage.

Reviews

9.0 out of 10
Wonderful

Popular amenities

  • Bar
  • Spa
  • Housekeeping
  • Air conditioning
  • Parking included
  • Free WiFi
The current price is 9.799.556 ₫
10.833.259 ₫ total
12 Sept - 13 Sept

Room options

View all photos for KARUKAYA - Japanese-Style Room with Hotspring Semi-Open Air Bath

1 bedroom, down duvets, in-room safe, individually decorated

KARUKAYA - Japanese-Style Room with Hotspring Semi-Open Air Bath

10.0 out of 10
Exceptional
(1 review)

Highlights

Individually furnished
Individually decorated
Private indoor hot tub
Air conditioning
Fridge
TV
Separate bedroom
Down duvet
  • 27 sq m
  • Sleeps 2
  • 3 Single Futons

View all photos for YAMABUKI - Japanese-Style Room with Hotspring Open Air Bath

1 bedroom, down duvets, in-room safe, individually decorated

YAMABUKI - Japanese-Style Room with Hotspring Open Air Bath

10.0 out of 10
Exceptional
(1 review)

Highlights

Individually furnished
Individually decorated
Private indoor hot tub
Air conditioning
Fridge
TV
Separate bedroom
Down duvet
  • 46 sq m
  • Sleeps 5
  • 5 Single Futons

View all photos for TSUKUSHI - Japanese-Style Room with Hotspring Semi-Open Air Bath

1 bedroom, down duvets, in-room safe, individually decorated

TSUKUSHI - Japanese-Style Room with Hotspring Semi-Open Air Bath

Highlights

Individually furnished
Individually decorated
Private indoor hot tub
Air conditioning
Fridge
TV
Separate bedroom
Down duvet
  • 40 sq m
  • Sleeps 4
  • 4 Single Futons

View all photos for AOI-Japanese-Style Room with Hotspring Semi-Open Air Bath

1 bedroom, down duvets, in-room safe, individually decorated

AOI-Japanese-Style Room with Hotspring Semi-Open Air Bath

10.0 out of 10
Exceptional
(1 review)

Highlights

Individually furnished
Individually decorated
Private indoor hot tub
Air conditioning
Fridge
TV
Separate bedroom
Down duvet
  • 33 sq m
  • Sleeps 4
  • 4 Single Futons

View all photos for CHOUJI - Japanese-Style Room with Hotspring Semi-Open Air Bath

1 bedroom, down duvets, in-room safe, individually decorated

CHOUJI - Japanese-Style Room with Hotspring Semi-Open Air Bath

Highlights

Individually furnished
Individually decorated
Private indoor hot tub
Air conditioning
Fridge
TV
Separate bedroom
Down duvet
  • 33 sq m
  • Sleeps 4
  • 4 Single Futons

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About the area

Map
592 Yumoto, Hakone, Kanagawa-ken, 250-0311

What's nearby

  • Tenzan Onsen - 1 min drive - 1.0 km
  • Hakone Open Air Museum - 11 min drive - 6.3 km
  • Hakone Gora Park - 11 min drive - 7.3 km
  • Hakone Kowakien Yunessun - 11 min drive - 7.6 km
  • Lake Ashi - 14 min drive - 10.9 km

Getting around

  • Hakone Yumoto Station - 10 min walk
  • Kowakidani Station - 11 min drive
  • Tokyo (NRT-Narita Intl.) - 142 min drive

Restaurants

  • ‪囲炉裏茶寮八里 - ‬17 min walk
  • ‪はつ花そば 本店 - ‬6 min walk
  • ‪料理茶屋花さがみ - ‬8 min walk
  • ‪GRANDE RIVIÈRE 箱根湯本店 - ‬9 min walk
  • ‪ラウンジ ウィステリア - ‬12 min walk

About this property

Yamagaso

Ryokan near Hakone Kowakien Yunessun
Take advantage of an indoor mineral hot spring (onsen), shopping on-site and a garden at Yamagaso. Treat yourself to a massage or other spa services. In addition to a fireplace in reception and a bar, guests can connect to free WiFi in public areas.
Other perks include:
  • Free self-parking
  • Hot springs on-site, a front desk safe and a gift shop
  • Tour/ticket information, multilingual staff and luggage storage
Room features
All rooms are individually furnished, and boast comforts such as private indoor hot tubs and air conditioning, in addition to thoughtful touches such as safes.
More amenities include:
  • Bathrooms with separate baths/showers and toilets with electronic bidets
  • Fridges, heating and daily housekeeping

Property amenities

Internet

  • Available in some public areas: Free WiFi

Parking and transport

  • Free self parking on site

Food and drink

  • A bar/lounge
  • A restaurant

Things to do

  • Full-service spa
  • Hot springs
  • Shopping

Family friendly

  • In-room refrigerator

Conveniences

  • Gift shop/newsstand
  • Luggage storage
  • Safe at front desk

Guest services

  • Concierge services
  • Housekeeping (daily)
  • Multilingual staff
  • Tour and ticket assistance
  • Turndown service

Outdoors

  • Garden

Full-service spa

  • Hot/mineral springs
  • In-room massages
  • Public bath open from 3:00 PM - midnight
  • Public indoor mineral hot springs (onsen)
  • Public outdoor mineral hot springs (onsen)
  • Separate men/women areas in public bath
  • Spa open daily
  • Yukata (Japanese robes)

Accessibility

  • No lift

More

  • Designated smoking areas (fines apply)
  • Fireplace in lobby

Room amenities

Bedroom

  • Down comforter

Bathroom

  • Free toiletries
  • Private bathroom
  • Separate bathtub and shower
  • Toilet with electronic bidet
  • Towels provided

Entertainment

  • TV

Food and drink

  • Refrigerator

More

  • Access via exterior corridors
  • Air conditioning (climate-controlled)
  • Desk
  • Heating (climate-controlled)
  • Individual decor
  • Individual furnishings
  • Phone
  • Safe

Policies

Check-in

Check-in start time: 3 PM; check-in end time: 7 PM

Check-out

Check-out before 11 AM

Special check-in instructions

There is no front desk at this property
Guests can access their accommodation through a private entrance
This property doesn't offer after-hours check-in
For any questions, please contact the property using the information on the booking confirmation
Guests who book in half board rate plans must check-in by 7:30 PM to receive dinner.

Access methods

Private entrance

Pets

Pets not allowed

Children and extra beds

Children are welcome
Rollaway/extra beds are not available.
Cots (infant beds) are not available

Payment types at the property

Important information

Fees

You'll be asked to pay the following charges at the property. Fees may include applicable taxes:

  • A tax is imposed by the city: JPY 150.00 per person, per night. This tax does not apply to children under 13 years of age.

We have included all charges provided to us by the property.

You need to know

Extra-person charges may apply and vary depending on property policy
Government-issued photo identification and a credit card, debit card or cash deposit may be required at check-in for incidental charges
Special requests are subject to availability upon check-in and may incur additional charges; special requests cannot be guaranteed
Guests must contact this property in advance to reserve access to the public bath facility
This property accepts credit cards; cash is not accepted
Please note that cultural norms and guest policies may differ by country and by property; the policies listed are provided by the property

We should mention

This property does not have any lifts
Reservations are required for massage services and spa treatments; reservations can be made by contacting the property prior to arrival, using the contact information on the booking confirmation
The Japanese Ministry of Health, Labour and Welfare requires all international visitors to submit their passport number and nationality when registering at any lodging facility (inns, hotels, motels, etc. ); additionally, lodging proprietors are required to photocopy passports for all registering guests and keep the photocopy on file
Please note that some properties do not permit guests with tattoos to use the on-site public bathing facilities

Property is also known as

Yamagaso
Yamagaso Hakone
Yamagaso Inn
Yamagaso Inn Hakone
Yamagaso Ryokan
Yamagaso Hakone
Yamagaso Ryokan Hakone

Frequently asked questions

Is Yamagaso pet-friendly?

No, pets are not allowed at this property.

How much does it cost to stay at Yamagaso?

As of 31 Aug 2025, prices found for a 1-night stay for 2 adults at Yamagaso on 12 Sep 2025 start from 9.799.556 ₫, excluding taxes and fees. This price is based on the lowest nightly price found in the last 24 hours for stays in the next 30 days. Prices are subject to change. Choose your dates for more accurate prices.

How much is parking at Yamagaso?

Self-parking is free at this property.

What time is check-in at Yamagaso?

Check-in start time: 3 PM; check-in end time: 7 PM. After-hours check-in is not available.

What time is check-out at Yamagaso?

Checkout is at 11 AM.

Where is Yamagaso located?

Located in Yumoto, this spa ryokan is within a 5-minute walk of Tamadare Falls and Gyokuren Shrine. Key Hiraga Museum and Hakone Toy Museum are also within 15 minutes. Hakone Yumoto Station is 10 minutes by foot.

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Yamagaso Reviews

Reviews

9.0

Wonderful

Rating 10 - Excellent. 104 out of 151 reviews
Rating 8 - Good. 23 out of 151 reviews
Rating 6 - Okay. 17 out of 151 reviews
Rating 4 - Poor. 2 out of 151 reviews
Rating 2 - Terrible. 5 out of 151 reviews

9.0/10

Cleanliness

9.4/10

Staff & service

9.2/10

Amenities

8.8/10

Property conditions & facilities

9.2/10

Eco-friendliness

Reviews

10/10 Excellent

lindsay

Liked: Cleanliness, amenities, property conditions & facilities
Lovely old Japan style hotel The meals were amazing We loved the beauty and service at the hotel Thank you
Stayed 2 nights in Jun 2025

10/10 Excellent

Caroline

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
Loved my stay here! Everything was well organised, the semi-private onsen was always free when I wanted to go. The little ryokan was comfy and warm. Would recommend.
Stayed 1 night in Apr 2025

10/10 Excellent

Bernadette

Liked: Staff & service, amenities, property conditions & facilities
We came to Japan to experience the culture. Hakone hotel Sensei was perfect. Beautiful room with private onsen. We also experienced the open air onsen. The dinner and breakfast was fantastic. My only complaint was too much food.
Stayed 1 night in Apr 2025

10/10 Excellent

Melinda

Liked: Amenities, property conditions & facilities
Gorgeous and serene ryokan in Hakone, beautiful facilities and rooms, amazing kasekei dinner right in our suite!
Stayed 2 nights in Oct 2024

10/10 Excellent

Michelle

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
Fantastic food, accommodations and staff. Could not have been happier with our stay.
Stayed 1 night in Apr 2024

10/10 Excellent

Matthew

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
The ryoken is absolutely beautiful and the staff are wonderful. It's a picturesque place to stay and not too far from the station or restaurants/bars. It was an amazing experience to stay here!

10/10 Excellent

Danielle

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
I had a wonderful stay! The room and property were absolutely gorgeous, the staff so welcoming and nice, and surrounding area stunningly beautiful. I highly recommend staying here and plan to visit again on my next trip to the Hakone!
Stayed 1 night in May 2024

10/10 Excellent

Verified traveller

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort

Nice stay!

Very nice property
Stayed 1 night in Nov 2022

10/10 Excellent

Jessica

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
We had a fantastic stay at Yamagaso. We were able to drop our bags off at the main hotel so we could go sightseeing before check-in. Dinner was a delicious kaiseki meal served in our room. It was great having our own private bath in our villa with hot spring water. Our host Momo-san was sweet and very helpful. If we ever return to Hakone we would love to stay here again.
Stayed 1 night in Oct 2024

10/10 Excellent

Sungwook

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
A very unique experience in a fairly traditional ryokan-style lodging. Hot spring readily accessible. Peaceful, soothing, and healing stay.
Stayed 1 night in May 2024

10/10 Excellent

Thorhallur

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Absolutely superb. Food and service was so good!
Stayed 2 nights in Apr 2024

10/10 Excellent

suzann

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Wow! What an amazing experience. We had a beautiful stay , our only regret was that we could not stay longer. We highly recommend this traditional Ryokan. Kimiko our host is a beautiful souls and made ourv stay that much more special. The food is incredible, the private ohnsen was better than expected. You will not be disappointed with a stay here.
Stayed 1 night in Nov 2024

10/10 Excellent

Irina

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort

Fantastic!!

We had the most delightful stay - nice, sweet people at the hotel, exquisite food, calm and beautiful surroundings, natural spring baths. It was an outstanding experience. We didn’t want to leave… Hope to be back one day. Thanks 🙏
Stayed 1 night in Oct 2024

10/10 Excellent

David

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
best part of my trip. highly recommended
Stayed 1 night in Apr 2024

10/10 Excellent

Cody

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
This place blew us away! We stayed in the Yamagaso annex in the Chouji room. The area was great, a nice walk or bus ride from the station. Then the room, we were very impressed! Traditional style with the tatami mats. We had the half board which included breakfast and dinner. The amount and variety of food was spectacular! The staff were super friendly too, everyone we met was great! We used the private bath, public bath and the outdoor bath at night which were all very nice and relaxing. I'm not sure how this place could be any better for a relaxing few days in Hakone, would definitely come back every time!
Stayed 2 nights in Apr 2023

2/10 Terrible

Justin

Liked: Cleanliness, property conditions & facilities, room comfort
Disliked: Staff & service

No Dinner

Booked through hotels.com. I thought that, since this was a ryokan and other reviews mentioned the amazing Kaiseki style dinner they served, that dinner would come with my booking. There was no additional option when booking to specify whether I wanted dinner or not; so I figured it was implied/included, as it has been for other Ryokan bookings. Turns out, somehow, despite being $600+ a night, my booking did NOT include dinner. This wasn't made clear to me until after dinner never showed up the first night. So, after bathing and putting on my yukata and relaxing with a beer, I had to trudge back outside in my streetwear where the only thing open was an Izakaya with a 1.5 hour wait. I complained to the staff in the morning, and they refused to do anything to make it right. If I wanted dinner that following night, I'd have to pay 20,900 yen more. This overall RUINED my experience for these two days of my trip, which were also, by far, the most expensive accommodations. Given this I cannot award any stars to this place. The actual room and hotel grounds were nice, but not worth getting my trip screwed over. DO NOT BOOK. Find something else, one that will not screw you over on the experience.
Stayed 2 nights in Apr 2025

10/10 Excellent

Jeahnette

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
My experience at Yamagaso was amazing. The service was beyond exceptional, the staff pay attention to every single small and big detail. My family felt they staff really cared for each of us (my teenage boys had so my gratitude for how they showed us around the onsen and explained the traditions). If you are looking to experience a traditional onsen, Yamagaso wil give you that. The property is beautiful, I felt the pictures cannot capture the beauty until you see it for yourself. We were able to use all the baths (actually had them to ourselves most of the time!). The food was amazing. They served traditional set course meals and it was very large portions, you will not be hungry for days afterwards! We are willing to try all foods , so we appreciated eating traditional dishes that are very different. The property is easily accessible from Yumoto station, they staff helped give us directions to take one bus and inform the bus driver where to stop. They had a shuttle service for departing the onsen back to the train station. Overall Yamagaso was an experience of a lifetime and probably the best thing our family experienced in Japan…of all vacations we have ever done. If I could rate this place 100 out of 10 I would! Thank you to the staff for making this so special and making a dream come true!
Stayed 1 night in Jul 2023

2/10 Terrible

hyunsock

Liked: Staff & service, property conditions & facilities
야마가소는 전통료칸이지만 주위 다른현대식건물이 너무 많음 전통료칸을 찾는 여행객에게 유용하지 않다는생각. 비추임
Stayed 1 night in Jun 2025

10/10 Excellent

Zoe

Liked: Cleanliness, staff & service
Stayed 2 nights in May 2025

6/10 Okay

Verified traveller

Liked: Room comfort

普通には良いが、高すぎる。

離れは雰囲気も良く、とても良かったですが、かなり古い建物で全体が歩くたびに軋みます。 部屋付き内温泉ということで楽しみにしていましたが、1人が体育座りになってやっと入れるほどの小さいお風呂で、ゆっくりは入れませんでした。 写真では大きそうに見えたので、残念でした。 その代わり、離れの客が使える家族風呂や、本館の方と一緒に使える露天風呂、大浴場がありました。 サービスも丁寧でとても良いのですが、玄関にお給仕スタッフさんからのノックが来たらすぐに出ないと、大声で叫ばれ、回り込んで窓までガンガンと叩かれ、急かされている感じが多々ありました。内線電話があるのだから、急ぎや食事の時以外は電話で教えて欲しかったです。 高級旅館という感じの落ち着きはありません。 食事はどれも美味しく、量もちょうど良く満足でしたが、今回は休日ということもあってか12万円以上払っているので、お夕食はお刺身や、メインのお肉などの量がもう少しあっても良かったかと思います。 全体的に、15,000円くらいで食べられそうなものたちでした。もう少し、目を引く豪華なものが欲しかったです。 電波はほぼないですが、少し繋がる程度。 Wi-Fiは、茶屋からしか使えず、お風呂の帰りに湯上がりドリンクのサービスもあるというので行ってみると、コンセントに差し込むタイプのソフトバンクエアーを導入しているだけだったので、そこに行ってもWi-Fiは弱く、動画やゲームなどはできません。 湯上がりドリンクはウィダーやお茶、コーヒー、サイダーがあり良かったです。
Stayed 1 night in May 2025

10/10 Excellent

LOURDE

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
Stayed 2 nights in Apr 2025

10/10 Excellent

CHEUK WAH IVAN

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
Stayed 1 night in Apr 2025

6/10 Okay

elisa

Stayed 1 night in Apr 2025

10/10 Excellent

agathe

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
The stay at Yamagaso was a unique experience. I recommend doing the half board as the Kaseiki dinner and the breakfast were fantastic! We also love the private onsen and the convenient access to the other onsen at the hotel next door.
Stayed 1 night in Dec 2024

10/10 Excellent

Biljana

Stayed 1 night in Dec 2024