Ertholmene (formerly spelled Ærtholmene) is a small archipelago in Denmark. The largest island is Christiansø, and its name often refers to the entire archipelago.[2] Ertholmene is situated 18 kilometres (11 mi) northeast of Gudhjem, Bornholm, and contains Denmark's easternmost point.[2] Two of its islands, Christiansø and Frederiksø, are inhabited,[2] and their combined permanent population (as of 2021^[update]) is 89.[3] The archipelago has a total area of 39 hectares. Its name is derived from the Danish for "pea islands".

Ertholmene

Map of Ertholmene
Location of Ertholmene in Denmark
Geography
Location	Baltic Sea
Coordinates	55°19′12″N 15°11′16″E
Administration
Denmark

Fæstningen Christiansø
Northeast of Bornholm, Denmark
Type	Naval fortress
Site information
Controlled by	Denmark
Site history
Built	1684
In use	1684–1855 (1863)
Battles/wars	Gunboat War

Together with Bornholm it is part of Landsdel Bornholm. Ertholmene makes up the Parish of Christiansø in the Church of Denmark and is served by Christiansø Church. On 1 January 2017 out of 78 inhabitants in total there were 69 members of the Church of Denmark (88.46% of the population). Ertholmene has never been part of a municipality, county, or region. The islands are administered by the Ministry of Defence.

Islands

Ertholmene consists of three main islands, Christiansø, Frederiksø and Græsholm, plus a number of rocks and skerries.

• Christiansø, named after King Christian V, has an area of 22.3 hectares (55 acres); it is the largest island in the archipelago. It is home to Christiansø Church and Christiansø Lighthouse. The highest point of Ertholmene is Møllebakken on Christiansø, 22 metres (72 ft) above sea level.
• Frederiksø, named after King Frederick IV, has an area of 4 hectares (9.9 acres). It is the only other inhabited island besides Christiansø. It is located just west of Christiansø, and connected to it via a 30-metre (98 ft) swing bridge for pedestrians. The sound between Christiansø and Frederiksø is a well-sheltered natural harbour. Frederiksø is home to Christiansø Museum, which is situated inside Lille Tårn ("Little Tower").
• Græsholm has an area of 11 hectares (27 acres). It is uninhabited and serves as a bird reserve.
• Østerskær is a skerry located 300 metres (980 ft) east of Christiansø. It is the easternmost point of Denmark, at 15° 11' 55" E longitude.
• Tat is a skerry located 1.1 kilometres (0.68 mi) northwest of Christiansø and Frederiksø. It is 100 metres (330 ft) long and 75 metres (246 ft) wide, and surrounded by a number of smaller skerries. It contains a lighthouse, and serves as a bird reserve.

History

Fishermen from Bornholm have used Ertholmene for temporary shelter since the Middle Ages. The first permanent settlement was the result of the Danish-Swedish conflicts in the late 17th century. As Denmark needed a naval base in the central Baltic Sea, a fort was built on Christiansø and Frederiksø in 1684 which served as an outpost for the Danish Navy until 1855. Christiansø Church originally served the garrison.[4] The population peaked at the census in 1810 which showed 829 inhabitants. They were soldiers and were there because of the Gunboat War.

Many of the historical buildings now serve as living quarters for the local population, and some are rented, year after year, to regular summer residents. The islands' external appearance has changed very little in over 300 years. Girdled by thick granite walls with old cannons pointed seaward, Christiansø is a picturesque tourist spot seemingly frozen in time. A former part of the fort, Store Tårn has housed the Christiansø Lighthouse for the past 200 years,[5] and a small round tower on Frederiksø, Lille Tårn, serves as a museum.

Notable people

• Ernst Wilhelm Stibolt (born 1741 in Christiansø – 1796) a Danish naval officer and ship builder; his father, (naval) Commander Caspar Henrik Stibolt, was Commandant of Christiansø for many years.

Administrative status

The islands form an unincorporated area that does not belong to either a municipality or a region. Instead they are state property governed by an administrator, appointed by the Danish Ministry of Defence, with the responsibility being the tasks normally performed by municipalities and other public sector civil services. The major sources of income are fishery and tourism. There are 80,000 tourists per year, mostly day visitors arriving via Bornholm. Ertholmene is also a popular destination for yachts.

Taxation

The islanders, who do not pay municipal taxes of any kind and were never part of a municipality, were exempt from the central government "Health Contribution" tax (Sundhedsbidrag) which stood at 8% when it was introduced on 1 January 2007 with Kommunalreformen ("The Municipal Reform" of 2007), because it was thought that the relatively isolated islets would otherwise be abandoned. This tax replaced the county tax, which the islanders were also exempt from paying, not being part of a county. From 1 January 2019 this tax has been abolished, while income taxes in the lowest bracket have been raised simultaneously instead with this tax being phased out. From 2012, the tax was lowered by one percentage point per year.[6][7]

Gallery

• 
  Ertholmene is in the upper right corner, northeast of Bornholm.
• 
  Buildings and water on Christiansø and Frederiksø
• 
  Ertholmene, 1756
• 
  Bornholm and Christiansø hundreds and 5 municipalities (1970-2002) in green color and 21 municipalities until 31 March 1970

Christiansø panorama 2001

Ertholmene banner Christianso

Panorama Frederikso i Christianso

Notes

External links

Wikimedia Commons has media related to Ertholmene.

• Official website

На других языках

[es] Ertholmene

[fr] Ertholmene

[it] Ertholmene

[ru] Эртхольмен