Gaze at the Endlessly Stretched Horizon

You might have heard about infinity pool, but never an infinity hot spring - gaze at its horizon over the water, soak your body and feel yourself connected to the sky. This gorgeous open-air onsen will complete your stay at Hakone.

Private Bath


A ceramic open-air hot springs bath made with Shigaraki pottery.

All guest rooms feature an open air "Onsen" bath with superb mountain view or forest valley view.




6F "UKIGUMO" - located on the 6th floor, is an “infinity hot spring” which is similar to infinity pools with nothing obstructing the view.



5F "KURUMAZAWA" - located on the 5th floor, guests can enjoy this hot spring bath in a forest while gazing up at a waterfall.


Open Hours: 5:00 - 24:00 (Male and Female are switched between 0:00 and 4:59 with cleanup of bath. You can enjoy both types of bath on check-in day and next day.)

6F "UKIGUMO" Open Hours
5:00 - 24:00
5F "KURUMAZAWA" Open Hours
5:00 - 24:00
Hot spring quality
and efficacy
Sodium-chloride spring
Efficacy:Joint pain, muscle pain, stiff and painful shoulder, etc.

* We are sorry that we refuse the admission to person who has tattoo, is member of gangsters, and person who is overdrinking.
* For the guests who are not used to Japanese Onsen, we have rental of Yuamigi (bathing wear ) at reception desk.
* Children wearing diapers are not allowed to take a bath in the bathtub. Please use the washroom or hot spring bath in the guest room.