Entrance to the Bat Cave

Mount Fuji's past eruptions and resulting lava flows have created multiple caves in the Fuji Five Lake region around the mountain's northern base. Today, three of these caves have been developed and opened to tourists to be explored without special equipment or guides. Take caution, however, as some of the caves have passages with low ceilings and steep steps that can be slippery when wet.

Bat Cave

Hours: 9:00 to 17:00
Closed: December 1 to March 19
Admission: 300 yen
The Bat Cave, named after its former winter inhabitants, is the most extensive of the three caves. In total the cave is nearly 350 meters long and has multiple large chambers and diverging tunnels to be explored. Some of the tunnels come with rather low ceilings.

Ice Cave

Hours: 9:00 to 17:00 (shorter hours in winter; longer hours in summer)
Closed: No closing days
Admission: 350 yen
Even during the summer, the temperature in the Ice Cave usually stays below freezing. Consequently the cave has been used since the early 1900s to store ice for use around the year. The circular walk through this cave is not very long, but contains passages with low ceilings and slippery stairs.

Wind Cave

Hours: 9:00 to 17:00 (shorter hours in winter; longer hours in summer)
Closed: No closing days
Admission: 350 yen
In the past, this cave was used as a natural storehouse and refrigerator, as the temperature inside stays at a relatively constant zero degrees Celsius throughout the year. The cave is furnished with a few shelves that store boxes of acorns and silkworm cocoons. It is the most easily walkable and least exciting of the three caves.


The Omni Bus Green Line (Saiko Line) connects Kawaguchiko Station with the caves. For the Bat Cave, get off at Saiko-Komoriana (35 minutes) in front of the cave. For the Wind Cave, get off at Fugaku-Fuketsu (50 minutes; also served by the infrequent Blue Line in 30 minutes from Kawaguchiko Station). The Ice Cave is a 15 minute eastwards along the main road from the Wind Cave or a short walk from the Narusawa Hyoketsu bus stop along the infrequent Blue Line.

Alternatively, the Ice Cave and Wind Cave can be accessed by regular buses from Kawaguchiko Station in the direction of Lake Motosuko and Shin-Fuji Station. For the Ice Cave get off at Hyoketsu and for the Wind Cave at Fuketsu bus stops. The one way ride takes about 15 minutes and costs around 650 yen one way. There are departures about every hour.

How to get to and around the Fuji Five Lakes

Hotels around Fuji Five Lakes

Recommended Hotels
Highland Resort Hotel and Spa
Official hotel of the Fuji-Q Highland amusement park at the base of Mount Fuji.
Agoda Japanican Booking
K's House Mount Fuji
Affordable backpackers hostel on the southern side of Lake Kawaguchiko.
Hostelworld Agoda Booking
Kawaguchiko Station Inn
Conveniently located, inexpensive hotel across the street from Kawaguchiko Station.
Hostelworld Agoda Japanican Booking
Kozantei Ubuya
Luxury ryokan along the northern shore of Lake Kawaguchiko.
Agoda Japanican
Stylish luxury ryokan on the northern shore of Lake Kawaguchiko.
Agoda Japanican

Tours and Travel Services