59°31.4′N 18°52.4′E / 59.5233°N 18.8733°E
Hallonstenarna is a group of islands in the Stockholm Archipelago[1] consisting of Västerskäret, Bergskäret, Norrskäret and Långören. The islands are located one nautical mile north of Husarö and are a nature reserve.
Västerskäret used to have a small permanent population. As of 2014, the islands still have holiday homes, although no permanent inhabitants anymore.