知床の宿 Kokun Kekunしれとこのやど こくんけくん
Open seasonally: around February for the drift-ice season, Golden Week, and June through October.
Adult 800 yen, child 400 yen (15:00 to 21:00). A winter-only drift-ice-view outdoor bath can be booked separately as a private 60-minute slot for 2 or more guests, 9,800 yen per person.
Uses natural hot spring water
Open-air outdoor bath
Enclosed indoor bathing area
Dry heat sauna room
Private bath available for day-use visitors or hotel guests to reserve
A winter-only drift-ice-view outdoor bath can be booked as a private 60-min slot (2+ guests, ¥9,800/person) as a seasonal exception; the sister property has 2 regular kashikiri baths.
Private onsen bath in guest rooms, for overnight guests only
Shared bathing area for all genders
Welcomes children and families
Children's yukata (toddler and elementary-school sizes) available.
Shower, wash stations, soap and shampoo provided
On-site or nearby parking available
Kokun Kekun has an indoor bath and an open-air rotenburo, one each for men and women, fed by hot spring water that runs fresh from the source, cloudy brown and faintly salty on the skin. There's no sauna and no mixed bathing. In winter, when drift ice comes in off Utoro, a separate open-air bath opens for private 60-minute soaks so guests can watch the ice while they bathe. The wooden inn used to run as the town's kokumin-shukusha (国民宿舎), a public lodging house, and that plain, no-frills feel is still there: simple tatami rooms look out over either the forest or a sunset on the sea. It only opens for part of the year, roughly the February drift-ice season, Golden Week, and June through October.
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Last updated July 17, 2026