Free open-air bath that appears on the seaside only at low tide.
At high tide it sinks into the sea.
|Bathing time varies according to the tides.|
Quality: sodium, chloride fountain
Temperature: 40 ℃ ~ 65 ℃
Outdoor bath: Yes
Efficacy: Neuralgia, muscle pain, coldness etc.
Access From Hakodate Station
90 minutes by car