Iya Onsen (祖谷温泉) 祖谷温泉
A funicular with a 42° gradient goes down in 5 minutes to the hot bath on the river.
Hot spring in the municipality of Miyoshi, reached from the hotel above by a private funicular cut into the side of the Iya Valley. The outdoor bath on the river is one of the most photographed attractions in the area for its combination of hot bath and steep gorge.
Tokushima