Onsen saunas in Kusatsu, Japan
Kamenoi Hotel Kusatsu Resort Bath
The Kusatsu Resort branch of Kamenoi Hotel admits non-guests to its large hot-spring bath without advance booking. Its operator explicitly lists a sauna and water bath in the communal bathing area. Day-use entry is ¥800 for adults, subject to capacity.
Kusatsu Now Resort Big Bath
Separate Big Bath at Kusatsu Now Resort Hotel with an operator-confirmed 100°C sauna. Non-guests may walk in via the hotel front desk, with day-bathing sessions morning and afternoon. The sauna itself operates 14:00–22:00, so morning visits are for bathing only.
LiveMax Resort Kusatsu Onsen
Hotel bathhouse on Kusatsu 548-1 admitting day visitors without a room booking. The operator shows sauna rooms in both the men’s and women’s baths and lists day bathing at ¥1,000 without towels or ¥1,200 with towels. Afternoon entry continues until 22:00.
Ohtaki no Yu
Public day-use hot spring run by the Kusatsu tourism corporation. Its main bathing area includes a sauna and cold bath alongside the large indoor and outdoor baths. Standard admission is ¥1,200 for adults; the operator lists opening until 21:00.
Therme Therme at Hotel Village
Independently ticketed pool and hot-spring complex beside Hotel Village. Its operator lists 70°C and 100°C dry saunas plus a mist sauna and cold bath, with standard public hot-spring admission from ¥930. The Watanoyu bathing room is temporarily shut, but the saunas remain open.
Kamenoi Hotel Kusatsu Resort Bath
The Kusatsu Resort branch of Kamenoi Hotel admits non-guests to its large hot-spring bath without advance booking. Its operator explicitly lists a sauna and water bath in the communal bathing area. Day-use entry is ¥800 for adults, subject to capacity.
Kusatsu Now Resort Big Bath
Separate Big Bath at Kusatsu Now Resort Hotel with an operator-confirmed 100°C sauna. Non-guests may walk in via the hotel front desk, with day-bathing sessions morning and afternoon. The sauna itself operates 14:00–22:00, so morning visits are for bathing only.
LiveMax Resort Kusatsu Onsen
Hotel bathhouse on Kusatsu 548-1 admitting day visitors without a room booking. The operator shows sauna rooms in both the men’s and women’s baths and lists day bathing at ¥1,000 without towels or ¥1,200 with towels. Afternoon entry continues until 22:00.
Ohtaki no Yu
Public day-use hot spring run by the Kusatsu tourism corporation. Its main bathing area includes a sauna and cold bath alongside the large indoor and outdoor baths. Standard admission is ¥1,200 for adults; the operator lists opening until 21:00.
Therme Therme at Hotel Village
Independently ticketed pool and hot-spring complex beside Hotel Village. Its operator lists 70°C and 100°C dry saunas plus a mist sauna and cold bath, with standard public hot-spring admission from ¥930. The Watanoyu bathing room is temporarily shut, but the saunas remain open.