Our communal (not private) onsen hours is 16:00-02:00 everyday (20:00-20:30 closed for maintenance).
You can use common shower rooms on B1F, 2F, and 4F at anytime between 15:00 and 11:00 next morning.
※We have 2 types of onsen which are gender separate ones. We would like to recommend you to arrive at K's House Hakone
by 19:00 to enjoy both of them.
※Onsen is closed in the monrning.