Large Public Bath
Exterior
Guest Room
Lobby
Sample Meal Options
248 photos

Hakone Kowakien Ten-yu

Kanagawa Prefecture／Hakone
¥90,200～
Breakfast included ; 2 peopleTax included¥88,396〜
(USD 560.34)

All rooms feature private open-air baths. From the large public bath, enjoy breathtaking panoramic views of the Hakone outer rim mountains stretching out before you.

Selected as 2nd place in the IKYU Favorites 2021 “Eastern Japan Ryokan (30 rooms or more) / Sales” category! All rooms feature an open-air Onsen bath. Enjoy a Hakone getaway at “Hakone Kowakien Ten-yu,” where nature and Japanese hospitality come together to soothe all five senses.

4.59 - Wonderful(285)
  • Thank you as always!

    The Okinawa Fair and the tuna carving show were amazing! This was our second visit during summer vacation, and it was so delicious that we’d love for you to hold it again next year.The open-air bath in the Room was also very comfortable, and no matter how many times we visit in a year, we never get tired of it. The warm smiles and attentive hospitality from the proprietress and all the staff are so comforting and relaxing that every time we come, we find ourselves wanting to return again soon. We’ll be back before the end of the year—thank you very much.

    リボンリボン 8/22/2026
  • The Best Summer Vacation

    This was our second stay to visit Yunessun.The Room was cleaner than last time, and the meals and baths were excellent!!We really enjoyed the attentive service.The Lantern Night was fun, but it was a bit challenging with children since we had to get to Kowakien on foot or by shuttle bus.

    k.hide 8/28/2026

Facilities and Services

See All
  • Hot spring
  • Room with Open-Air Bath
  • Spa facility
Open-air bath / Large public bath / Sauna / Free shuttle service
IN15:00～19:00
OUT11:00
Number of rooms150 rooms
PetNot allowed
Your childPermitted

Photo

See All
Japanese and Western buffet
【1 Night with Breakfast】Room with Open-Air Bath【Non-Smoking】
  • Japanese-Western room
  • 35㎡
  • Capacity 1~4 people

【Onsen Open-Air Bath Guest Room × 1 Night with Breakfast】Enjoy a relaxing Hakone trip with a delightful Japanese-Western buffet breakfast and unlimited access to Yunessun.

IN 15:00～23:00
OUT 11:00
¥90,200～
Breakfast included ; 2 peopleTax included¥88,396〜
(USD 560.34)
Japanese and Western buffet

【Onsen Open-Air Bath Guest Room × 1 Night with Breakfast】Enjoy a relaxing Hakone trip with a delightful Japanese-Western buffet breakfast and unlimited access to Yunessun.

IN 15:00～23:00
OUT 11:00
¥94,600～
Breakfast included ; 2 peopleTax included¥92,708〜
(USD 587.67)
2024 Summer Buffet
[Dinner Buffet/First Half] Room with Open-Air Bath
  • Japanese-style Room
  • 35㎡
  • Capacity 1~4 people

[Early Dinner Buffet Session] Free-Flow Drinks, Dinner Buffet & Guest Room with Open-Air Onsen Bath — Unlimited Access to Yunessun

IN 15:00～17:00
OUT 11:00
¥105,600～
Dinner and Breakfast included ; 2 peopleTax included¥103,488〜
(USD 656.01)

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Accommodation With Sauna And Cold Bath

Introduction of the Accommodation

Onsen & Bath
An open-air bath with breathtaking views where mountains and valleys, sky, and the Onsen become one.

A breathtaking Hakone panorama from the bath. The outer rim mountains soften in the morning mist and rising steam. As the sky and Onsen blend into one, you’ll feel as if you’re floating in the air—an open, liberating sensation that gently melts your cares away.

Room
A Hakone getaway to soothe all five senses

All guest rooms feature an open-air bath with high-quality Kowakudani Onsen. Enjoy your private Onsen with exclusive Hakone views—however you like.

Meals
A Premium Buffet in Hakone to Delight All Five Senses

Enjoy a relaxing gourmet experience with vibrant, seasonal dishes and a free-flow drink plan to savor at your own pace.

Activities
An adventure that awakens all five senses

Nature, traditional culture, and sacred power spots. At Ten-yu, we invite you to fully experience the allure of Hakone and offer extraordinary moments—through our unique perspective—that enrich your everyday life.

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

  • Limited-time mala tang and samgyetang

    Autumn Flavors Fair Now On

    This autumn, Dining Hakone offers a gourmet experience with even more choices to enjoy. For a limited time, try mala tang or samgyetang and create your own flavor by selecting your favorite ingredients. For dessert, enjoy an original Japanese-style parfait topped with a colorful selection of toppings of your choice.
    In addition, you can compare daily selections of mushroom tempura—like going mushroom picking—and savor seasonal specialties such as fragrant matsutake rice. Alongside Ten-yu’s signature luxuries including bluefin tuna, spiny lobster, abalone, and wagyu beef, indulge in the flavors of autumn to your heart’s content.

  • Flow flow start

    The buffet restaurant “Dining Hakone” now offers a free-flow drinks service!

    At our on-site restaurant, Dining Hakone, we introduced a free-flow drink service starting Friday, May 29.

    Enjoy the Hakone area’s first high-carbonation draft tower “Extra Burst,” and create your own cocktails by mixing liqueurs and mixers as you like. The free-flow service is available to guests with a Reservation for the Premium Buffet dinner.

    Please relax and enjoy it together with our dinner buffet featuring luxurious ingredients such as spiny lobster and abalone.

Basic Information

TaxesHot Spring Tax: 150 yen
Card information
VISA / MASTER / JCB / AMEX / DINERS / UnionPay
Pets
Not allowed
BreakfastThere is no information about breakfast.
Your child
You can stay.
For children aged 0–2 sharing existing bedding, you do not need to include them in the guest count. Please specify their age and number of children in the remarks section.
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
In the Valley Garden, you will find “An Spa Hakone,” a relaxation Facility that cherishes the spirit of Japanese harmony. Enjoy a luxurious moment of healing in a calm space with traditional Japanese décor. (Reservation required) [Treatments] Spa building in the garden: 15:00–24:00 (last appointment 23:00) Sample menu: Facial (MIKIMOTO) 50 min from ¥12,500 / Body (Shiseido Qi) 50 min from ¥12,500 [Massage] 5th and 6th floor, at the entrance to the large public bath: 13:00–24:00
Fitness gym
None
Public Bath
The number of Public Bath
2
Business Hours
05:00~24:00
Hot spring
Available
Free-flowing
None
Milky hot spring water
None
Additional Information
(Add water)
Remarks
[Hours] 5:00–24:00 Last admission is at 23:30. The large public baths on the 6th floor “Ukigumo-no-Yu” and on the 5th floor “Kurusawa-no-Yu” switch between men and women during nightly cleaning from 24:00 every day.
Open-air bath
The number of Open-air bath
2
Business Hours
05:00~24:00
Hot spring
Available
Free-flowing
None
Milky hot spring water
None
Additional Information
(Add water)
Remarks
[Hours] 5:00–24:00 Last admission is at 23:30. The large public baths on the 6th floor “Ukigumo-no-Yu” and on the 5th floor “Kurusawa-no-Yu” switch between men and women every day during nighttime cleaning starting at 24:00.
Room with Open-Air Bath
Hot spring
Available
Free-flowing
None
Milky hot spring water
None
Additional Information
(Add water)
Remarks
SaunaAvailable
Hot stone spaNone

Reviews

Overall Score
4.59
Wonderful (285)
  • Rooms & Amenities
    4.45
  • Facility
    4.62
  • Hospitality & Service
    4.61
  • Meals
    4.60
  • Onsen & Bath
    4.68
  • Satisfaction
    4.56

*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 Prefecture1297 Ninotaira, Hakone-machi, Ashigarashimo-gun
TEL：+81-465-20-0260


Tokyo – Atsugi IC – Odawara-Atsugi Road – Hakoneguchi IC – Route 1 – Ten-yu (approx. 2 hours)
Nagoya – Gotemba IC – Route 138 – Turn right at the Miyanoshita flashing signal – Route 1 – Ten-yu (approx. 4 hours)


Get off at the “Ten-yu” bus stop; a short walk away (Izu Hakone Bus or Sightseeing Facility Loop Bus) / Shuttle bus available from Hakone Tozan Railway “Gora” Station

Parking Information
Fee
Free for guests
Parking time
During your stay
Parking space
No restrictions
Number of parking spaces
75 cars available outdoor
Valet service
Unavailable

Pickup and drop-off information
Available (Free)A regularly scheduled shuttle bus is available from Hakone Tozan Railway Gora Station.
(Please call for the timetable.)

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