Lighthouse on Schiermonnikoog
Lighthouse on Schiermonnikoog
Flag of Schiermonnikoog
Coat of arms of Schiermonnikoog
Coat of arms
Highlighted position of Schiermonnikoog in a municipal map of Friesland
Location in Friesland
Coordinates: 53°29′N 6°10′E﻿ / ﻿53°29′N 6°10′E﻿ / ﻿53.483; 6.167
Country Netherlands Netherlands
Province Friesland Friesland
Municipality Schiermonnikoog
Government [1]
 • Body Municipal council
 •  Mayor Ineke van Gent ( GreenLeft)
Area [2]
 • Total 199.07 km2 (76.86 sq mi)
 • Land 43.99 km2 (16.98 sq mi)
 • Water 155.08 km2 (59.88 sq mi)
Elevation [3] 4 m (13 ft)
Population (August 2017) [4]
 • Total 947
 • Density 22/km2 (60/sq mi)
Demonym(s) Schiermonnikoger
Time zone CET ( UTC+1)
 • Summer ( DST) CEST ( UTC+2)
Postcode 9166
Area code 0519
Satellite image of Schiermonnikoog
Dutch topographic map of Schiermonnikoog, Sept. 2014
The triangulation beacon on Willemsduin in wintertime

Schiermonnikoog ( [ˌsxiːrmɔnəkˈoːx] ( About this sound  listen); West Frisian: Skiermûntseach) is an island, a municipality, and a national park in the northern Netherlands. Schiermonnikoog is one of the West Frisian Islands, and is part of the province of Friesland. It is situated between the islands of Ameland and Rottumerplaat.

The island is 16 kilometres (9.9 mi) long and 4 kilometres (2.5 mi) wide and is the site of the Netherlands' first national park. The only village on the island is also called Schiermonnikoog. Just around 946 people permanently reside on the island, making the municipality both the least populated and the least densely populated in the Netherlands. Because the island is small and flat, only 200 islanders have taken out the special licence allowing them to keep their own car, with the result that the few streets are virtually car-free.

Up to 300,000 people visit the island every year, staying in the 5,500 beds available in holiday homes, apartments and hotels. Most visitors, however, are day trippers (about 4,000/day in July and August alone), with the result that after the last ferry leaves at 6.30pm, calm returns to Langestreek, the village high street.


Thanks to the tidal current, the prevailing winds, and North Sea storms, the island is slowly moving to the south and the east. In the year 1250, it lay roughly 2 km to the north of its present position, and it then had a significantly different shape. [5]

The earliest mention of Schiermonnikoog in writing dates from October 1440, in a document written for Philip the Good. The island's first known owners were the monks of Klaarkamp Abbey, a Cistercian monastery near Rinsumageest, on the mainland. [6] "Monnik" means "monk", "schier" is an archaic word meaning " grey", referring to the colour of the monks' habits, and "oog" translates as "island". The name Schiermonnikoog can therefore be translated as Grey Monk Island. [7] [8]

During the Reformation, the monasteries in the northern Netherlands were dissolved. In 1580, Schiermonnikoog became the property of the States of Friesland. Around 1640, the States sold the island to the wealthy Stachouwer family, and for the next three centuries, Schiermonnikoog remained private property.

Around 1700, the population of Schiermonnikoog was divided among four villages or settlements. The largest of these was Westerburen, which had developed around the medieval buildings of the grey monks. In 1717 and 1720, storms flooded Westerburen, which had to be abandoned around 1725, because of drifting sand and the advancing sea. In 1756 a new town, named Oosterburen, was built to the east. Nowadays this second village is named Schiermonnikoog, after the island. Also in the 18th century the people of the island rebelled against Lady Catharina Maria Stachouwer, and the States of Friesland sent troops to protect her and to restore law and order.

In August 1799, during the Napoleonic Wars, a small squadron of Britain's Royal Navy under the command of Captain Adam Mackenzie of attacked and captured the former Royal Navy gun-brig Crash, moored between Schiermonnikoog and Groningen. The boats of Mackenzie's squadron then attacked the six-gun Dutch schooner Vengeance and a battery on Schiermonnikoog. The British were able to burn the schooner and spike the guns of the battery. [Note 1]

In 1859, the Stachouwer family sold the island to John Eric Banck from The Hague. Among other works Banck started planting the sand dunes with marram grass to stabilize them. There is now a monument to him on the top of the dike that he built.

In 1878 Banck sold the island to a German count, Hartwig Arthur von Bernstorff-Wehningen. The count died in 1940, upon which his son Bechtold Eugen Graf von Bernstorff inherited Schiermonnikoog. That same year, during the Second World War, KLM briefly provided passenger and postal services to Schiermonnikoog and nearby Ameland, landing its Douglas DC-3s on the beach. In May the Germans invaded the Netherlands, and the Wehrmacht occupied the island, but Bernstorff ensured that the islanders were largely left in peace.

During the War, the German Army heavily fortified the island as part of the Atlantic Wall defence line, and the number of German troops came to equal the island's native population of 600. Towards the end of the war, hundreds of SS troops, along with members of the SD, fled to the island, reinforcing the German contingent already there.


After the War, the Dutch government confiscated Schiermonnikoog from Bernstorff on the grounds that he was German and owned the island during the war, making it 'enemy property'. In 1949 the island became an independent municipality and part of the Province of Friesland. Bernstorff died in 1987 and is buried on Schiermonnikoog in the graveyard of its Reformed Church.

On 1 January 2006 the eastern border of the island was moved eastward, farther into the former territory of the municipality of Eemsmond in the province of Groningen, for which Eemsmond received compensation of about 30,000 euros. This was done so that the municipal government of Schiermonnikoog would have the ability to respond from its own territory in the event of a calamity or disaster.

Other Languages
العربية: سخيرمونيكوخ
aragonés: Skiermûntseach
Bân-lâm-gú: Schiermonnikoog
brezhoneg: Skiermûntseach
čeština: Schiermonnikoog
español: Schiermonnikoog
Esperanto: Schiermonnikoog
français: Schiermonnikoog
客家語/Hak-kâ-ngî: Schiermonnikoog
Հայերեն: Շխիրմոնիկոխ
Bahasa Indonesia: Schiermonnikoog
italiano: Schiermonnikoog
Basa Jawa: Schiermonnikoog
Limburgs: Schiermonnikoog
Bahasa Melayu: Schiermonnikoog
Nederlands: Schiermonnikoog
Nedersaksies: Schiermonnikoog
norsk nynorsk: Schiermonnikoog
română: Schiermonnikoog
русский: Схирмонниког
Seeltersk: Schiermönkooge
Simple English: Schiermonnikoog
українська: Схірмонніког
Volapük: Schiermonnikoog