About Saiko Bat Cave
The largest lava cave around Mt. Fuji and a designated natural monument, this warm, complex tube on the shore of Lake Saiko is a hibernation roost for several bat species — explored on a lamp-lit walk through low, twisting passages.
Good to know
Entry ¥350
Suggested visit
45 minutes
Getting there
Coordinates: 35.4949, 138.6700
More to see in Yamanashi
Back to Yamanashi
Viewpoint
Lake Shojiko
The smallest Fuji lake with the classic view
Spot
Fugaku Wind Cave
A lava cave that stays frozen year-round
Viewpoint
Lake Saiko
The quiet, forest-ringed Fuji lake
Museum
Iyashi no Sato Nenba
A rebuilt thatched-roof village on Lake Saiko
Park
Oishi Park
Seasonal flower beds beneath Mt. Fuji
Viewpoint
Lake Kawaguchiko
The most accessible of the Fuji Five Lakes
