This is a 70-foot-deep ice cave formed by lava from Mt. Fuji. There are ice pillars that can be seen year-round inside.
Address: 8533 Narusawa-mura, Minami-tsuru-gun
This is also a cool site to visit. Until around 1955 it was used as a refrigerator to house silkworm eggs. It has been designated as a natural monument. Because its basaltic walls absorb all sound, you will experience no echo in this cave. Check local tour guides for assistance in finding this attraction.
My name is Kristal and I am so happy to have you visit my site!
I hope that the travel guides, fun facts, and photography you find here will inspire you to explore new places!