A hot spring with a beautiful clear stream that springs up in the valley of the Sonobe River.
This hot spring is located in the valley of the Sonobe River, which is known for its beautiful clear streams. The natural radon hot spring is effective for neuralgia, joint pain, and fatigue recovery. Why not visit the famous waterfalls and strange rocks in the valley, enjoy the clear stream of the Sonobe River from the hot spring, and heal yourself?