Tjörn

Tjörn (Swedish pronunciation: [ˈɕœːɳ]) is the sixth largest island in Sweden, located on the Swedish west coast in the province of Bohuslän. The area of the island is 147 square kilometres (57 sq mi), and the area of the municipality is 168 square kilometres (65 sq mi). The population, as of 2017, was 15,774 people.