Luigerahu is a small, moraine-based Baltic Sea island that belongs to the country of Estonia.
Luigerahu covers approximately 0.2 hectares and lies half a kilometer off the western coast of the island of Ahelaid. The island is adiministered by Hiiu County, and along with a number of other islands, makes up the Hiiumaa Islets Landscape Reserve (Estonian: Hiiumaa laidude maastikukaitseala).
References
Luigerahu Wikipedia(Text) CC BY-SA