The location of the Glosholm Lighthouse was not the best possible from the point of view of maritime traffic, and it was considered that the poor position contributed to some of the shipwrecks in the area.

During the Winter War, the Glosholm daymark was ordered to be destroyed, as it was thought that the enemy bombers could use it for navigation.

A five metre tall structure remained standing, and during the Continuation War it was used for fire control.

More reliable is the information that she later spent the summers for 30 years on the Klovaharun Island, ca.

[2] According to Helsingin Sanomat (25 July 27, 2015), the coast guard will be moving away from Glosholm, and the Finnish Administration of Forests and the Uusimaa Centre for Economic Development, Transport and the Environment are planning to make Glosholm a tourist destination.