ゲゲストWe went to the hotel just for the onsen experience (so I can’t comment on the rest of the hotel). We used the mixed gender onsen so my husband and I could go together. They supplied us with yuami to wear (shorts for me and a strapless towel dress for women) at a small cost. The outdoor onsen was beautiful - surrounded by rocks and snow. The water temperature was SO hot so it took us awhile to get used to it, but we loved the experience. We walked there from the Niseko United shuttle drop off at the entrance to Annupuri.