Norrtälje Municipality in the context of "Yxlan"

Blidö is an island in the northern Stockholm archipelago "roslagen" and a part of the Norrtälje Municipality. Its northernmost point is called Kråknäset. There is a car ferry to neighboring Yxlan and ferries to Stockholm, as well as an ICA grocery store.

Linkudden Nature Reserve is located on the southeast of the island with lovely nature and seaside cliffs.

Väddö is an island in the Baltic Sea in Roslagen district, Sweden. It is situated in Norrtälje Municipality. Together with the adjoined Björkö it is considered the seventh largest island of Sweden.

Väddö is separated from the mainland by the artificial Väddö Canal, first dug in the 16th century.

Märket ('The Mark', Swedish pronunciation: [ˈmæ̂rːkɛt]) is a 3.3-hectare (8.2-acre) uninhabited skerry in the Baltic Sea shared by Sweden and Finland (in the area of the autonomous region Åland), with a lighthouse as its salient humanmade feature. Märket has been divided between the two countries since the Treaty of Fredrikshamn of 1809 defined the border between Sweden and Grand Duchy of Finland as going through the middle of the island. The Finnish side of the island is part of the Municipality of Hammarland in the autonomous region of Åland and is the westernmost land point of Finland. The Swedish part of the island is itself divided between two counties of Sweden: Uppsala County (Östhammar Municipality) and Stockholm County (Norrtälje Municipality).

Grisslehamn is a locality and port located on the coast of the Sea of Åland in Norrtälje Municipality, Stockholm County, Sweden. The locality had 249 inhabitants in 2010.

The name Grisslehamn was first mentioned in a document from 1376 about the mail route between Sweden and Finland. This Grisslehamn was located some 20 km south of today's location. In the mid-18th century, most of the old village was destroyed in a fire, and it was decided to move Grisslehamn to its current location to make the mail route shorter. Conveying mail by row boat from Sweden to the Åland islands, whence it was transported to the Finnish mainland, was, together with fishing, one of the most important sources of income for the inhabitants of Grisslehamn and other parts of Roslagen for a long time, until steam ships took over the mail routes in the early 20th century.