Kalix archipelago
Sweden
The Kalix archipelago (Swedish: Kalix skärgård) is a group of 792 Swedish islands in the north part of the Bay of Bothnia. The largest island in the Kalix archipelago is Rånön. A few of the islands have small permanent populations, but most are used only for recreation in the summer months. They are icebound during the winter.
Data from Wikidata (CC0). Summary from Wikipedia (CC BY-SA).