Tsunan Midama Park


[Columnar Joints]
These are regular cracks that are formed as lava cools and hardens. It looks like there are many columns standing together. Many of the cross sections are hexagonal in shape.
[Dropping Stones]
Sometimes the columnar joints collapse causing a certain rattling sound like stone being dropped so it has now been named this.

Tsunan Midama Park
| Add | Midama shuraku, Tsunan-machi, Nakauonuma-gun, Niigata, 949-8313 | 
| Closed in winter | 
Contact
©2025 Tourism Tsunan