Vargö
Gothenburg Municipality, Sweden · built 1986
Vargö is a small island, one of the westmost in the Southern Göteborg Archipelago of Sweden. Facing the open sea, it is an almost completely barren island, and a nature reserve. Bälviken with its beautiful sandy beach constitutes the best location for swimming.
NatureReserve data from Wikidata (CC0). Summary from Wikipedia (CC BY-SA).