Map - Sottunga

Sottunga is an island municipality of Åland, an autonomous territory of Finland. The municipality is the smallest when it comes to population in Åland and in Finland, with a population of only 0 and covers an area of undefined km2 of which undefined km2 is water. The population density is undefined PD/km2. The municipality is unilingually Swedish, with 0 of the inhabitants speaking Swedish as their native language. Sottunga comprises many islands, of which only three, Husö, Finnö and Storsottunga, are inhabited. Storsottunga is usually called Sottunga. There are five villages in the municipality: Finnö, Husö, Hästö, Mosshaga and Sottunga. The highest point of Sottunga is Kasberget (25 m).

Sottunga can be reached by ferry from Långnäs in Lumparland and Galtby in Korpo and many ferries pass the island without making a stop.

Like the rest of Eastern Åland, Sottunga got its first permanent inhabitants sometime in the 11th century, although there is evidence that the island had had inhabitants long before that. The name Sottunga itself is thought to predate the 11th century. In the 17th century there were some ten households on the island and about 70 inhabitants.

Sottunga has suffered during many wars, first during the Great Northern War in 1714–22 when all of Åland fled to Sweden and again during the Finnish War of 1808-09 when all the buildings on the island were set on fire in order to prevent them from falling into enemy hands. In 1800, before the Finnish War, the island had been visited by King Gustav IV Adolf of Sweden. Later during the Winter War of 1939–40 the island was bombed by the Soviet Union. The bombs were responsible for the sinking of the cargo ship SS Notung in 1940 just northeast of Sottunga.

The population of Sottunga reached its peak in the 1920s with about 400 inhabitants from which it has gradually declined during the 20th century.