The most distinguished Japanese Karstic Hiraodai Park.
There is 22ha of lawn square with observation platform, and a
wild grass garden. There is also a plateau fruit tree garden.
Moreover, the visitor can enjoy the experience of doing activities
such as making buckwheat noodle (soba), ceramics, art flower,
and woodwork. more …
Mejiro Limestone Cave
It is the longest cave in Hiraodai Karst, over 2 km in length.
The highlight of this cave is the monolithic ceiling which is a
very unique structure as a limestone caves.
It is the only wetland in Fukuoka Prefecture, located 600 meters
west from Seiryu Cave and 2,500 m east from Hiraodai Nature
Observation Center. The wetland is an important part of
Hiraodai Karst landform, offering a variety of wetland plant
life such as the Sagiso (rein orchis), Tokiso (pogonia), and