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Saiko Nature Center

Saiko Nature Center (Saiko Bat Cave / Kunimasu Exhibition Hall)

Saiko Nature Center
The Saiko Nature Center has the Saiko Bat Cave and Kunimasu Exhibition Hall.
You can explain the ecology of bats and actually enter the cave. Even in the rain, you can see exhibits such as bat explanations and Batman posters in the facility.
You can also see the miraculous fish "Kunimasu", which was said to be extinct, up close.
*Bats cannot be seen in the cave.

About entrance fee

Town official nature guide

Fujikawaguchiko Town official nature guide also offers a tour to guide you about the flora and fauna of the forest.
We have a regular / reservation guide.

・ Regular guided tour (capacity 2 people ~) * Group confirmation required
From 10:00, 11:15
From 13:00, 14:15
15:30 -

【Amount of money】
500 yen / 1person (minimum number of people 2 people ~)

・ Reserved guided tour
Telephone reservations are possible up to 2 days before the date of departure. ((0555-82-3111)
Please check the date and time, number of people, etc. before applying.

【Amount of money】
5 yen for up to 3,000 people
* Additional charge of 1 yen (per person) for each additional person

Terms of use (please check) ・ Application form

Terms of use

(2021-08-06, 179KB)


(2022-04-01, 143KB)


401 – 0332
2068 Saiko, Fujikawaguchiko, Minamitsuru-gun, Yamanashi Prefecture
Saiko Nature Center


20 minutes from the Kawaguchiko interchange on the Chuo Expressway

≪Train / Bus≫
About 25 minutes by taxi from Kawaguchiko Station on the Fujikyuko Line

Parking Lot

Ordinary car: 60 cars
Bus: 6

Business day, business hours

《Normal period》 March-November (open every day)
9:00 - 17:00

《Winter》 December-February(Every Wednesday, closed from December 12th to 29 / 1rd)
9:00 - 16:00
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