Free-flow from source
Hawai Onsen
The natural hot spring at Sennentei, standing as if floating on the beautiful surface of Lake Togo. This historic famous spring is said to have begun when the first owner discovered a hot spring gushing from within the lake, and it can be enjoyed in luxurious 100% free-flowing form without any added water or heating. From the large public bath and open-air bath, whose open feel makes you feel as though you are one with the lake surface, you can take in a panoramic view of the lake that changes with the morning and evening light. The mildly salty water gently warms you to the core, and its warmth lingers long after you leave the bath.
