Fuji Fuketsu Cave
4.4
(158)Fuji Fuketsu Cave is a natural lava tube, extending over 200 meters with a height of up to 8.7 meters. It maintains a consistent internal temperature of around 3°C year-round, which historically made it a natural refrigerator for storing silkworm eggs during the Edo and Meiji periods. The cave is known for its unique acoustic properties, where porous basalt walls absorb sound, creating no echo.
Address
Shoji, Fujikawaguchiko, Minamitsuru District, Yamanashi 401-0336, Japan
Phone
+81 555-72-6053
Worth it?
Worth it if you're prepared for a dark, slippery, and cold environment to see impressive ice formations
Skip if you prefer easily accessible attractions or dislike tight spaces
Location
Shoji, Fujikawaguchiko, Minamitsuru District, Yamanashi 401-0336, Japan
Highlights
Inside the cave, you'll find striking lava formations and ice pillars that persist even in summer.
The cave requires climbing down a rock slope and then a ladder to enter, adding to the adventure.
The temperature drops dramatically as you descend into the cave, offering a literal cool escape.
Who it's for
This spot is for adventurous travelers interested in unique geological formations and those who enjoy exploring natural, somewhat challenging environments. It's also good for groups, especially if you book a guided tour.
Know before you go
Wear shoes with good grip, as sneakers or flat-soled shoes are not recommended due to slippery conditions.
Bring a hands-free light source and a hard hat, and dress warmly, as the cave is cold year-round.
Consider booking a tour, as it's recommended for navigating the dark and slippery conditions safely.
Reviews
4.4
Very good
5 ReviewsTravelers generally find the Fuji Fuketsu Cave a cool and unique experience, especially for its ice formations and the dramatic temperature drop. However, be prepared for a dark, slippery environment that requires careful navigation, and consider a tour for safety and guidance.
