Coordinates: Heligholmen is an 11.8 hectares (29 acres) big island a bit south of Gotland, Sweden. It is uninhabited and its only building is a small lighthouse. Heligholmen is a bird protection area. In 1741 Carl Linnaeus visited the island and described it in his book Öländska och Gothländska Resa.
- Guteinfo.com: Heligholmen (In Swedish)