What makes it 90% Couple-Friendly: Couples find romantic shared experiences such as wine, coffee, and outdoor sunset baths, plus optional private onsen rooms, so they can relax together without age restrictions or long separations.
Why 3-4 hours visit duration is ideal for couple trip: Allows time to try multiple themed baths and the open-air onsen without rushing.
Wine Bath:
Warm purple bath scented with red wine.
Tip: Best in the afternoon for shared relaxation and soft skin.
Coffee Bath:
Gentle brown bath with fresh coffee aroma.
Tip: Start your spa day here to feel energized.
Sake Bath:
Hot spring water infused with Japanese sake aroma.
Tip: Try right after Coffee Bath for a varied sensory experience.
Outdoor Hot Spring:
40 m open-air bath framed by mountain and bay views.
Tip: Visit at sunset in spring or autumn; check winter closure (Jan–Feb).
Private Onsen Rental:
Private room with its own open-air bath for two.
Tip: Reserve by phone in advance for a 2-hour slot.

M K
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
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.
?
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
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
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...
Outdoor baths close in deep winter (Jan–Feb). For sunset views, soak in spring or autumn. In summer, arrive early to avoid heat.
Explore These Activities
| Item | Cost (Approx.) |
|---|---|
| Full-area passport (adult) | JPY 3,500 |
| Towel set rental (per person) | JPY 400 |
| Total Estimated | JPY 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.
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Address: 1297 Ninotaira, Hakone, Ashigarashimo District, Kanagawa 250-0407, Japan
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