Saltvik is a municipality located in Åland, an autonomous territory of Finland. It serves as a geographical region within the archipelago, characterized by its significant maritime presence.
The total area of Saltvik encompasses 1,161.8 km2. Of this total area, only 150.7 km2 is composed of land, while 4.7 km2 consists of lakes and 1,006.4 km2 is comprised of sea.