Niseko Prince Hotel Hirafutei Onsen

This Hirafu hotel sells day admission to its large hot-spring baths, which include a sauna and outdoor bathing. The operator publishes morning and afternoon day-use windows, although they can change for private events or cleaning. Winter admission rates are higher, and parking is limited during ski season; confirm the day’s access before arrival.

Day use 07:00–10:30 and 13:30–23:00; confirm daily changes