The Kawazu Nanadaru are a collection of seven waterfalls located in the Izu Pennisular. A 1-km trail leads visitors through the lush forest and past 7 powerful waterfalls.
Amagiso is a small ryokan with a mixed outdoor onsen, right next to the biggest waterfall in the area, and you can use it even if they’re not a guest of the hotel. It’s one of the more expensive onsens you’ll pay to use but without a doubt, one of the most beautiful.
Buses run hourly between Kawazu and Shuzenji stations and make stops at both the upper and lower ends of the trail.