| Grímsey | |
| Settlement Type: | Island |
| Image Map1: | Map of Grímsey.svg |
| Map Caption1: | The island Grímsey |
| Pushpin Map: | Iceland |
| Pushpin Map Caption: | Location of the island Grímsey |
| Subdivision Type: | Country |
| Subdivision Name: | Iceland |
| Subdivision Type1: | Constituency |
| Subdivision Name1: | Northeast Constituency |
| Subdivision Type2: | Region |
| Subdivision Name2: | Northeastern Region |
| Subdivision Type3: | Municipality |
| Subdivision Name3: | Akureyri |
| Area Total Km2: | 5.3 |
| Area Land Km2: | 5.3 |
| Elevation M: | 105 |
| Population As Of: | 2018 |
| Population Total: | 61 |
| Timezone1: | WET |
| Coordinates: | 66.55°N -18°W |
Grímsey (pronounced as /is/) is a small Icelandic island, 40round=5NaNround=5 off the north coast of the main island of Iceland, where it straddles the Arctic Circle.[1] Grímsey is also known for the puffins and other sea birds which visit the island for breeding.
The island is administratively part of the municipality of Akureyri on the mainland;[2] before 2009 it constituted the rural municipality of Grímseyjarhreppur in Icelandic pronounced as /ˈkrimsˌeiːjar̥ˌr̥ɛhpʏr̥/. The island's only settlement is Sandvík[3] in Icelandic pronounced as /ˈsantˌviːk/. In 2021 Grímsey had 57 inhabitants. The island is accessible by regular ferry and air passenger service.
Grímsey is the northernmost inhabited Icelandic territory; the rapidly disappearing islet of Kolbeinsey lies some 60round=5NaNround=5 farther north, but has never been habitable. The closest land is the coastal island of Flatey, Skjálfandi, 39.41NaN1 to the south.
There are steep cliffs all along the coastline except on the southwestern shore. Grímsey has an area of 5.3km2, and a maximum elevation of 105m (344feet).[4]
The Arctic Circle runs through the island, which attracts many of the island's visitors, as it is the only accessible location in Iceland that far north. However, due to long-term oscillations in the Earth's axis, the Arctic Circle is shifting northward by about 14.5m (47.6feet) per year (varying substantially from year to year due to the complexity of the movement). As of 2020, the place where the line crosses the island is close to the northern tip and by the middle of the 21st century it will pass north of Grimsey altogether.
There are three permanent markers for historical positions of the Arctic Circle, placed in 1717, 1817, and 1917.[5] In 2017, a movable monument – an eight-tonne stone sphere dubbed "Orbis et Globus" – was placed on the circle, and is periodically moved to the corrected location.[6] [7] The Arctic Circle has crossed Grímsey since 1750, but will move northward from the island around the year 2047.[8]
Despite the northerly latitude, the climate is generally mild because of the North Atlantic Current, which brings warm water from the Gulf of Mexico. The maximum daily mean temperature in any month falls short of 10 °C, so it is within a tundra (ET) climate. The record high temperature of Brú is registered on July 25, 1955.
Though treeless, the island's vegetation cover is rich, consisting of marshland, grass, and moss, and the island is home to many birds, especially auks.[9] [10] Gulls and arctic terns also inhabit the island.[11] The island has been designated an Important Bird Area (IBA) by BirdLife International because it supports large seabird breeding colonies of black-legged kittiwakes, Atlantic puffins, razorbills and common murres.[12]
The origin of the name is uncertain. The island is not mentioned in the book of settlements. It may be named after a man named Grím otherwise unknown or devoted to Wotan -secondarily named Grím.
The principal industrial activity is commercial fishing. Agriculture and collecting seabird eggs are also common.[10] Grímsey Airport has a 1,036m north–south runway on the west side of the island, with regular flights to Akureyri.[3] A ferry connects the island three days a week with Dalvík on the mainland.[13]
The single settlement on the southwest side of the island is officially known as Sandvík. It has a community center, a shop, a library, a public indoor swimming pool, and a school from kindergarten to grade 8. (Beyond this age, students travel to Akureyri for further education.) Grímsey has two small hotels, a camp ground, and a nine-hole disc golf course.
The island has acquired a reputation for being a bastion of chess-playing.[14] On learning this in the 1870s, American scholar and keen chess player Willard Fiske took an interest in Grímsey, sending supplies, supporting the economy, and leaving money in his will, though he never visited the island.[15]
The Protestant Church on Grímsey was destroyed by a fire in September 2021.[16] [17] It had been built from driftwood in 1867 and renovated in 1956.[18] A choir and tower were added in 1932. The nave was roughly 7.7 metres in length and 4.75 metres broad.[19]