traveltowith

Find the Best Activities & Hotels for Families, Couples, and Solo Travelers

About UsContactTerms & ConditionsPrivacy Policy
© 2025 Traveltowith. All rights reserved.
t
Hakone, couple trip, Things to Do
Japan/Things to Do in Hakone, couple trip

Hakone Kowakien Yunessun (couple trip)

with kidswith babycouple tripsolo trip

How Couple-Friendly is Hakone Kowakien Yunessun?

89%Couple-Friendly
View Map

Wine, coffee and outdoor vista baths plus rentable private onsen create romantic moments, dining is on site, but peak-hour children’s play pools can intrude on privacy and calm.

Google
Reviews3.8/ 5
(from 5,055 reviews)
YUNESSUN Hakone Japan 2023 - bathing in wine, coffee and green tea in Japan
10 min
Start from:
0:00
YUNESSUN Hakone Japan 2023 - bathing in wine, coffee and green tea in Japan
5.2K views • 1 year ago
Japanese Crazy Spa / Onsen Theme Park Review | Yunessun Hakone
3 min
Start from:
0:00
Japanese Crazy Spa / Onsen Theme Park Review | Yunessun Hakone
2K views • 9 months ago
Balneario Yunessun en Hakone, Japón (Yunessun water park in Hakone, Japan)
10 min
Start from:
0:00
Balneario Yunessun en Hakone, Japón (Yunessun water park in Hakone, Japan)
4.5K views • 2 years ago
Hakone Kowakien Yunessun  #yunessun #hakone #onedaytrip  #travel
13 min
Start from:
0:00
Hakone Kowakien Yunessun #yunessun #hakone #onedaytrip #travel
3.8K views • 2 years ago

Positives:

  • Variety of Themed Baths: Choose from wine, coffee, sake and Roman baths to create a personalized couple’s spa crawl.
  • Scenic Open-Air Onsens: Enjoy mountain and bay views together from spacious outdoor bathing areas.

Challenges:

  • Weekend Crowds: Popular on weekends. Arrive early or visit on weekdays to avoid lines.
  • Swimwear Required: You must bring or rent swimwear. Rental costs extra and sizes may be limited.

What is so special about Hakone Kowakien Yunessun for couple trip?

  1. Share unique themed baths like wine and sake pools.
  2. Relax together in open-air onsens with mountain views.
  3. Swim under a domed Mediterranean-style pool.
  4. Book a private onsen for an intimate experience.
  5. Optimize your visit with online tickets and free lockers.
Hakone Kowakien Yunessun image 1
Hakone Kowakien Yunessun image 2
Hakone Kowakien Yunessun image 3
Hakone Kowakien Yunessun image 4
Hakone Kowakien Yunessun image 5

Recommended visit duration: 3-4 hours

Why 3-4 hours visit duration is ideal for couple trip: 3-4 hours is enough to explore the swimwear pools, try signature baths, and relax in the open-air onsen without rushing.

(View Hakone Kowakien Yunessun on Map)

Couple-Friendly Activities in Hakone Kowakien Yunessun

Wine Bath:

Soak in a warm purple pool scented with wine to soften skin.

Tip: Visit after lunch when water feels extra warm and sip from the adjacent wine bar for a full experience.

Outdoor Hot Spring:

Float in the 40 m open-air onsen with mountain and bay views.

Tip: Book a late-afternoon slot to watch the sunset over Hakone Bay from the outdoor bath.

Japanese Sake Bath:

Relax in onsen water infused with sake aroma for unique skin benefits.

Tip: Stack a quick dip here between other baths to feel refreshed and energized.

Aegean Sea of Gods Pool:

Swim side by side under a domed Mediterranean-themed pool.

Tip: Float along the gentle current to chat and unwind together.

Private Onsen Rental:

Book a private open-air bath for two with scenic views.

Tip: Reserve at least two weeks in advance by calling +81 460 82 4126.

Content Notice: Some content on this page may be written with the assistance of AI tools. We regularly update to ensure accuracy and relevance. Help Us Improve

Typical Budget for a Couple (2 Adults)

ItemCost (Approx.)
Full-area passport admission (per adult)JPY 3,500
Towel rental set (bath + face towel)JPY 400
Total EstimatedJPY 7,800

Note: All prices are indicative and may vary. Please check directly with the venue for the most accurate and up-to-date information.

When is the best time to visit Hakone Kowakien Yunessun?

In December–February outdoor baths may close for winter maintenance. Check the official website for updates and bring extra layers for open-air areas.

How to Maximize Your Visit to Hakone Kowakien Yunessun

  1. Buy Tickets Online: Purchase admission online to skip the ticket counter and enter faster.
  2. Use Free Lockers: Store your belongings in complimentary lockers near the pool entrance.
  3. Bring a Change of Clothes: Pack dry clothes for after your soak to stay comfortable during the return trip.

Map of Hakone Kowakien Yunessun

Address: 1297 Ninotaira, Hakone, Ashigarashimo District, Kanagawa 250-0407, Japan

Map will load when you scroll here

Scroll down to view the interactive map

Reviews of Hakone Kowakien Yunessun

Powered by Google
M K

M K

Aug 2025

Gross! We visited the swimsuit pool area as visitors, did not stay at the hotel. It was crammed full of people. Some surfaces were slippery and almost all areas except the rest area upstairs were not clean. Locker rooms were slimy and dirty. If youre from the U.S. and know Great Wolf Lodge, it was like that but worse. The staff at the front were very nice, that was about the only good thing abou...

Jonathan Dudley

Jonathan Dudley

Aug 2025

We came to the water park. It was hideous. For children they can run around and have a good time. It is not for adults at all. So busy and tacky. Not relaxing at all..I did come on a weekend. The staff were very helpful but unless you have small kids don't bother.

?

?

Jul 2025

The floor was wet (obviously) but we all had to go with bare feet.. making me worry all the time about getting foot bacteria that would make them fall off or grow fungus. Please let me just wear slippers it's not that big of a deal. It wouldn't be IF it wasn't so damn crowded. Can't even lay down in the pools because there is someone next to you and most of the pools were unenterable because of t...

Tammy Wong

Tammy Wong

May 2025

Our family of 4 rented a car just to come here for a day. Place was spacious, plenty of lockers and different themed warm pools. Price is relatively cheap. Outside onsen with the view was closed for maintenance which was disappointing. We did the fish nibbling your feet which was fun. Place desperately needed an upgrade though. Everything is so run down, the bottom of the outside cave pool w...

Sarah Thomas

Sarah Thomas

Apr 2025

We went to the water park- booked tickets online for the afternoon slot and rented towels for ¥250 each. Was very easy to fill many hours here. Lots of different novelty onsens to get in, the water everywhere was lovely and hot and even around the pool areas was really warm too, makes a change from uk public pools! You can tell it’s older but it still felt clean enough and plenty of lifeguards. Yo...

← See other Things to Do in Hakone (couple trip)

About Hakone Kowakien Yunessun

Opening Hours

Monday:10:00 AM – 7:00 PM
Tuesday:10:00 AM – 7:00 PM
Wednesday:10:00 AM – 7:00 PM
Thursday:10:00 AM – 7:00 PM
Friday:9:00 AM – 7:00 PM
Saturday:9:00 AM – 7:00 PM
Sunday:9:00 AM – 7:00 PM

Hours may vary during holidays, special events, and peak seasons. Please check the official website for the most up-to-date information.

Website

Official Website

Phone Number

+81 460-82-4126

Price starts from

US$ 14.27
Promo on Trip.com
T
Book on Trip.com

Explore Popular Things to Do

🇯🇵 Japan, couple trip

Things to Do in Tokyo, couple trip
Tokyo
Things to Do in Osaka, couple trip
Osaka
Things to Do in Kyoto, couple trip
Kyoto
Mount Fuji AreaSapporoHakoneFukuokaNagoya

🇰🇷 South Korea, couple trip

Things to Do in Seoul, couple trip
Seoul
Things to Do in Jeju, couple trip
Jeju
Things to Do in Busan, couple trip
Busan

🇦🇺 Australia, couple trip

Things to Do in Sydney, couple trip
Sydney
Things to Do in Melbourne, couple trip
Melbourne
Things to Do in Gold Coast, couple trip
Gold Coast
BrisbaneSunshine CoastCanberra

🇹🇭 Thailand, couple trip

Things to Do in Bangkok, couple trip
Bangkok

🇮🇩 Indonesia, couple trip

Things to Do in Bali, couple trip
Bali

🇸🇬 Singapore, couple trip

Things to Do in Singapore, couple trip
Singapore

How You Can Support Us

If our website helps you, please support us by booking your travel needs through this link: Book Flights, Hotels, Activities on Trip.com - New App User Promo up to 10% OFF. We may earn a small affiliate commission - at no extra cost to you!

It's a simple way to help us keep the site running and improving for everyone. Thanks for your support!

Price starts from

US$ 14.27
Promo on Trip.com
T
Book on Trip.com
traveltowith
HomeDestinationsAbout
Hakone, Japan

searching for