Hinnøya

Hinnøya is the fourth-largest island in Norway, and the largest outside the Svalbard archipelago. The 2204.7 km2 lies just off the western coast of Northern Norway. The island sits on the border of Nordland and Troms counties. The western part of the island is in the district of Vesterålen, the southwestern part is in the Lofoten district, the southeastern part is in the Ofoten district, and the northeastern part is in Troms. , Hinnøya had a population of 32,688. The only town on the island is the town of Harstad. Some of the larger villages include Borkenes, Lødingen, Sigerfjord, and Sørvik. The island is split between the municipalities of Harstad, Tjeldsund and Kvæfjord in Troms county, as well as Andøy, Hadsel, Lødingen, Sortland, and Vågan in Nordland county.

Etymology
The Old Norse form of the name was just Hinn (the suffix -øya meaning "the island" was added later). The large island is almost divided in two parts by the Gullesfjorden and Kanstadfjorden, and the old name is probably derived from an old verb with the meaning "cleave", "split", or "cut".

Transportation
Hinnøya is connected to the mainland by the Tjeldsund Bridge across the Tjeldsundet strait. To the west, it is connected to the island of Langøya by the Sortland Bridge, and to the northwest to the island of Andøya by the Andøy Bridge. It is connected to the Lofoten islands by the Lofoten mainland connection which opened on 1 December 2007. That connection is part of the European Route E10 highway. The highway runs near Møysalen National Park. There is also a ferry connection in the southeast between the village of Lødingen and the village of Bognes on the mainland, crossing the Vestfjorden.

Geography
Hinnøya is dissected by several fjords, and two very long ones, Gullesfjorden in the northeast and Øksfjorden in the southwest, almost sever the island in half. There is a 5 km isthmus between innermost parts of the two fjords. Tjeldsundet sound divides Hinnøya from the mainland and from Tjeldøya; the narrow Raftsundet strait divides Hinnøya from Austvågøya and between Hinnøya and Andøya goes Risøyrenna strait. The island contains a mostly rugged and mountainous terrain, especially the southern part. There are also valleys and lakes, the largest lake is Storvatnet at 6,67 km2. The treeline lies close to 400 m above sea level, but varies from 250 m to nearly 500 m above sea level.

The best agricultural area is in the northeast, in Harstad and Kvæfjord Municipalities. The southern part is the location of Møysalen National Park, which includes the highest mountain on the island, the 1262 m tall Møysalen. In the northwestern part of the island, near the village of Forfjord, there is a nature reserve containing a valley with forests and bogs, including the oldest pine trees in Norway, more than 700 years old.

Climate
The climate of the southern coast of the island is warmer and wetter in winter than the northern coast. Harstad, situated on the northern part of Hinnøya, has all-time high 31.7 C recorded July 2014, and record low -16.1 C recorded in February 2010.