Period | June 4 (Sun), 10 (Sat), 11 (Sun), 2023


Firefly Observation

Update : 2023.05.22

*Pre-registration is required.Click here for application form

Date and Time

June 4 (Sun), 10 (Sat), 11 (Sun), 2023


Location: Nagai Base
Biotope, a stream inhabited by fireflies

capacity (of boat, hall, aeroplane, airplane, etc.)

Capacity: Each day
50 (If the number of applicants exceeds the limit, a drawing will be held.)



Application period

Monday, May 22 - Sunday, May 28, 2023


Status of park operations

  • Attraction Operation Status

    Zip line will be suspended due to strong winds.

  • Flowering status

    Some sunflowers are in bloom at Flower Garden West.

    At Flower Garden East, some of the yellow-flowered cosmos are in bloom.

  • About the dog area

    The area where you can go with your dog has been expanded.

    Please check the PARKMAP on our website for detailed area information.

  • hands-on class

    The room will be reserved for group use.

    9/26㈫ Craft and cooking class 10:00-13:00 Private party


  • harvest time

    Harvesting experience on 9/24/14 will be held from 1:00 p.m. only.

    Fall eggplant and okra will be available for harvest.


  • hot bath

    What are the hours of operation of the "Sea and Sunset Hot Spring"?
    Weekdays 15:00 - 21:00 (last admission 20:30)
    Saturdays, Sundays, and holidays: 14:00 - 21:00 (last admission 20:30).

  • Restaurant Operations

    Food Hall Lyon accepts cash only at the ticket vending machine.

  • About the walking path leading to the sea

    The walking path leading to the sea will close at 17:30.

    -Opening time

    March-November 9:00-17:30
    Dec-Feb 9:30-17:00