It is the only natural island in Tokyo Bay.
The base itself is located in Kanai city, built on reclaimed land adjacent to the natural island.
Here and there a few natural islands permit slightly larger clusters.
This small natural island once contained a fishing camp and a small house.
There is also a natural island covered with old trees at the middle of the pool.
The district borders the district of Maradhoo as they both share the same natural island.
The lake also has many natural floating islands, which have an "unusually high diversity", especially of amphibians.
Slovenian Littoral has no natural island, but there is a plan on building an artificial one.
It is distinguished by its location on an artificial or natural island.
Fry's Island is a natural island, the only access to it being by boat.