Start from Shimonoseki, the city of the straits, and make your way to one of Yamaguchi Prefecture’s well-known scenic spots, Tsunoshima Bridge, while gazing out over the Hibiki Sea on your left. You will continue on past Tsunoshima through the beautiful coastal area of the Kita-Nagato Kaigan Quasi-National Park until you arrive at the Nagato Yumoto Onsen.