This hot spring enables you to experience serenity and elegance as you sense the suspension of time. Look out over Lake Ashi as you indulge in a moment of quality relaxation.
*Guests who are heavily intoxicated or have tattoo are strictly prohibited to enter.

Location: The Prince Hakone Lake Ashinoko

Opening Hours

  • Morning  6:00 – 11:00 (Last entry is at 10:45)
  • Afternoon 13:00 – 23:00 (Last entry is at 22:45)
  • For day visitors: 13:00 – 16:00


Open Air Bath in HAKONE KOHAN NO YU will be closed due to maintenance on the following dates.
We sincerely appreciate your kind understanding.

Facility:Open Air Bath in HAKONE KOHAN NO YU
Closed:11:00A.M. on February 1st, 2018 ~ the beginning of Mar, 2018

*Indoor bath, mist sauna, cold bath and shower are available.
*Noise or oscillation may occur in the construction.
*The schedule may change depending on the situation.

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