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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.

Basic bats cannot be seen in caves.

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 tours (capacity of 2 people or more) *Confirmation required for groups
 10:00~, 11:15~, 13:00~,
 From 14:15, 15:30
 * Regular guided tours may be canceled depending on the season or weather, so please check in advance.
 ■Between 12/1 and 3/19, there will be no scheduled guides, only reserved guides.

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

■ Reservation guided tour
 Reservations can be made by fax at least 2 days before the event date.
 Please check the date and time, number of people, etc., and apply using the application form.

 【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)


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


Ordinary car: 60 cars
Bus: 6

Business day, business hours

《Normal period》March to November (no holidays)
9:00-17:00 (Last entrance 16:00)

《Winter》 December-February(every Wednesday, 12/31holiday)
9:30 - 16:30 (Last admission 16:00)

*For bat protection12 / 1 to 3 / 19cannot enter


Saiko Nature Center Management Office

 TEL 0555-82-3111
 FAX 0555-82-3112
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