
A watchtower or watch tower is a type of
fortification
A fortification is a military construction or building designed for the defense of territories in warfare, and is also used to establish rule in a region during peacetime. The term is derived from Latin ''fortis'' ("strong") and ''facere'' ...
used in many parts of the world. It differs from a regular
tower
A tower is a tall structure, taller than it is wide, often by a significant factor. Towers are distinguished from masts by their lack of guy-wires and are therefore, along with tall buildings, self-supporting structures.
Towers are specifi ...
in that its
primary use is military and from a
turret in that it is usually a freestanding structure. Its main purpose is to provide a high, safe place from which a sentinel or
guard may observe the surrounding area. In some cases, non-military towers, such as
religious towers, may also be used as watchtowers.
History
Military watchtowers

The Romans built numerous towers as part of a system of communications, one example being the towers along
Hadrian's Wall in
Britain
Britain most often refers to:
* The United Kingdom, a sovereign state in Europe comprising the island of Great Britain, the north-eastern part of the island of Ireland and many smaller islands
* Great Britain, the largest island in the United King ...
. Romans built many
lighthouses, such as the
Tower of Hercules
The Tower of Hercules ( es, Torre de Hércules) is the oldest existent lighthouse known. It has an ancient Roman origin on a peninsula about from the centre of A Coruña, Galicia, in north-western Spain. Until the 20th century, it was known as ...
in northern
Spain
, image_flag = Bandera de España.svg
, image_coat = Escudo de España (mazonado).svg
, national_motto = '' Plus ultra'' ( Latin)(English: "Further Beyond")
, national_anthem = (English: "Royal March")
, ...
, which survives to this day as a working building, and the equally famous lighthouse at
Dover Castle
Dover Castle is a medieval castle in Dover, Kent, England and is Grade I listed. It was founded in the 11th century and has been described as the "Key to England" due to its defensive significance throughout history. Some sources say it is the ...
, which survives to about half its original height as a ruin.
In medieval Europe, many castles and
manor house
A manor house was historically the main residence of the lord of the manor. The house formed the administrative centre of a manor in the European feudal system; within its great hall were held the lord's manorial courts, communal meals with ...
s, or similar fortified buildings, were equipped with watchtowers. In some of the manor houses of western France, the watchtower equipped with arrow or gun loopholes was one of the principal means of defense. A feudal lord could keep watch over his domain from the top of his tower.
In southern
Saudi Arabia
Saudi Arabia, officially the Kingdom of Saudi Arabia (KSA), is a country in Western Asia. It covers the bulk of the Arabian Peninsula, and has a land area of about , making it the List of Asian countries by area, fifth-largest country in Asia ...
and
Yemen
Yemen (; ar, ٱلْيَمَن, al-Yaman), officially the Republic of Yemen,, ) is a country in Western Asia. It is situated on the southern end of the Arabian Peninsula, and borders Saudi Arabia to the north and Oman to the northeast an ...
, small stone and mud towers called "
qasaba
A kasbah (, also ; ar, قَـصَـبَـة, qaṣaba, lit=fortress, , Maghrebi Arabic: ), also spelled qasba, qasaba, or casbah, is a fortress, most commonly the citadel or fortified quarter of a city. It is also equivalent to the term ''alc ...
" were constructed as either watchtowers or keeps in the
Asir
The ʿAsir Region ( ar, عَسِيرٌ, ʿAsīr, lit=difficult) is a region of Saudi Arabia located in the southwest of the country that is named after the ʿAsīr tribe. It has an area of and an estimated population of 2,211,875 (2017). It is ...
mountains. Furthermore, in
Najd
Najd ( ar, نَجْدٌ, ), or the Nejd, forms the geographic center of Saudi Arabia, accounting for about a third of the country's modern population and, since the Emirate of Diriyah, acting as the base for all unification campaigns by the ...
, a watchtower, called "Margab", was used to watch for approaching enemies far in distance and shout calling warnings from atop.
Scotland saw the construction of
Peel towers that combined the function of watchtower with that of a
keep
A keep (from the Middle English ''kype'') is a type of fortified tower built within castles during the Middle Ages by European nobility. Scholars have debated the scope of the word ''keep'', but usually consider it to refer to large towers in ...
or
tower house
A tower house is a particular type of stone structure, built for defensive purposes as well as habitation. Tower houses began to appear in the Middle Ages, especially in mountainous or limited access areas, in order to command and defend strate ...
that served as the residence for a local notable family.

Mediterranean countries, and
Italy
Italy ( it, Italia ), officially the Italian Republic, ) or the Republic of Italy, is a country in Southern Europe. It is located in the middle of the Mediterranean Sea, and its territory largely coincides with the homonymous geographical ...
in particular, saw the construction of numerous coastal watchtowers since the early Middle Ages, connected to the menace of
Saracen
upright 1.5, Late 15th-century German woodcut depicting Saracens
Saracen ( ) was a term used in the early centuries, both in Greek and Latin writings, to refer to the people who lived in and near what was designated by the Romans as Arabia P ...
attacks from the various Muslim states existing at the time (such as the
Balearic Islands,
Ifriqiya or
Sicily
(man) it, Siciliana (woman)
, population_note =
, population_blank1_title =
, population_blank1 =
, demographics_type1 = Ethnicity
, demographics1_footnotes =
, demographi ...
).
Later (starting from the 16th century) many were restored or built against the
Barbary pirates.

Similarly, the city state of Hamburg gained political power in the 13th century over a remote island 150 kilometers down the Elbe river estuary to erect the
Great Tower Neuwerk by 1310 to protect its trading routes. They also claimed customs at the watchtower protecting the passage.
Some notable examples of military Mediterranean watchtowers include the towers that the
Knights of Malta
The Sovereign Military Order of Malta (SMOM), officially the Sovereign Military Hospitaller Order of Saint John of Jerusalem, of Rhodes and of Malta ( it, Sovrano Militare Ordine Ospedaliero di San Giovanni di Gerusalemme, di Rodi e di Malta; ...
had constructed on the coasts of
Malta
Malta ( , , ), officially the Republic of Malta ( mt, Repubblika ta' Malta ), is an island country in the Mediterranean Sea. It consists of an archipelago, between Italy and Libya, and is often considered a part of Southern Europe. It lies ...
. These towers ranged in size from small watchtowers to large structures armed with numerous cannons. They include the
Wignacourt,
de Redin,
and
Lascaris towers
The Laskaris or Lascaris ( el, Λάσκαρις, later Λάσκαρης) family was a Byzantine Greek noble family whose members formed the ruling dynasty of the Empire of Nicaea from 1204 to 1261 and remained among the senior nobility up to the d ...
, named for the
Grand Master, such as
Martin de Redin
Fra' Martin de Redin (Pamplona, 1579 – Malta, 6 February 1660) was a Spanish military and political figure, and the 58th Prince and Grand Master of the Order of Malta. He became Grand Prior of the Order of Malta of Navarra in 1641, and Vice ...
, that commissioned each series.
The name of
Tunisia
)
, image_map = Tunisia location (orthographic projection).svg
, map_caption = Location of Tunisia in northern Africa
, image_map2 =
, capital = Tunis
, largest_city = capital
, ...
's second biggest city,
Sfax
Sfax (; ar, صفاقس, Ṣafāqis ) is a city in Tunisia, located southeast of Tunis. The city, founded in AD849 on the ruins of Berber Taparura, is the capital of the Sfax Governorate (about 955,421 inhabitants in 2014), and a Mediterran ...
, is the
berber-
punic
The Punic people, or western Phoenicians, were a Semitic people in the Western Mediterranean who migrated from Tyre, Phoenicia to North Africa during the Early Iron Age. In modern scholarship, the term ''Punic'' – the Latin equivalent of the ...
translation from the
greek
Greek may refer to:
Greece
Anything of, from, or related to Greece, a country in Southern Europe:
*Greeks, an ethnic group.
*Greek language, a branch of the Indo-European language family.
**Proto-Greek language, the assumed last common ancestor ...
"Taphroúria" (''Ταφρούρια)'' meaning watchtower, which may mean that the 9th century Muslim town was built as an extension of what is currently known as the
Kasbah
A kasbah (, also ; ar, قَـصَـبَـة, qaṣaba, lit=fortress, , Maghrebi Arabic: ), also spelled qasba, qasaba, or casbah, is a fortress, most commonly the citadel or fortified quarter of a city. It is also equivalent to the term ''alca ...
, one of the corners of the surviving complete
rampart
Rampart may refer to:
* Rampart (fortification), a defensive wall or bank around a castle, fort or settlement
Rampart may also refer to:
* "O'er the Ramparts We Watched" is a key line from "The Star-Spangled Banner", the national anthem of the ...
of the
medina
Medina,, ', "the radiant city"; or , ', (), "the city" officially Al Madinah Al Munawwarah (, , Turkish: Medine-i Münevvere) and also commonly simplified as Madīnah or Madinah (, ), is the second-holiest city in Islam, and the capital of the ...
.
In the Channel Islands, the
Jersey Round Tower
Jersey is a heavily fortified island with coastal fortifications that date to the English Civil War, the Napoleonic Wars, and Nazi Germany's occupation of the Channel Islands. The fortifications include castles, forts, towers, Martello towers, ar ...
s and the
Guernsey loophole towers date from the late 18th century. They were erected to give warning of attacks by the French.
The
Martello tower
Martello towers, sometimes known simply as Martellos, are small defensive forts that were built across the British Empire during the 19th century, from the time of the French Revolutionary Wars onwards. Most were coastal forts.
They stand u ...
s that the British built in the UK and elsewhere in the
British Empire
The British Empire was composed of the dominions, colonies, protectorates, mandates, and other territories ruled or administered by the United Kingdom and its predecessor states. It began with the overseas possessions and trading post ...
were defensive fortifications that were armed with cannon and that were often within line of sight of each other. One of the last Martello towers to be built was
Fort Denison
Fort Denison, part of the Sydney Harbour National Park, is a protected national park that is a heritage-listed former penal site and defensive facility occupying a small island located north-east of the Royal Botanic Garden and approximate ...
in
Sydney harbour.
History of Fort Denison
at official website. Accessed 27 March 2013 The most recent descendants of the Martello Towers are the flak towers that the various combatants erected in World War II
World War II or the Second World War, often abbreviated as WWII or WW2, was a world war that lasted from 1939 to 1945. It involved the World War II by country, vast majority of the world's countries—including all of the great power ...
as mounts for anti-aircraft
Anti-aircraft warfare, counter-air or air defence forces is the battlespace response to aerial warfare, defined by NATO as "all measures designed to nullify or reduce the effectiveness of hostile air action".AAP-6 It includes surface based, ...
artillery.
Modern warfare
In modern warfare the relevance of watchtowers has decreased due to the availability of alternative forms of military intelligence
Military intelligence is a military discipline that uses information collection and analysis approaches to provide guidance and direction to assist commanders in their decisions. This aim is achieved by providing an assessment of data from ...
, such as reconnaissance
In military operations, reconnaissance or scouting is the exploration of an area by military forces to obtain information about enemy forces, terrain, and other activities.
Examples of reconnaissance include patrolling by troops ( skirmishe ...
by spy satellites and unmanned aerial vehicle
An unmanned aerial vehicle (UAV), commonly known as a drone, is an aircraft without any human pilot, crew, or passengers on board. UAVs are a component of an unmanned aircraft system (UAS), which includes adding a ground-based controlle ...
s. However watch towers have been used in counter-insurgency
Counterinsurgency (COIN) is "the totality of actions aimed at defeating irregular forces". The Oxford English Dictionary defines counterinsurgency as any "military or political action taken against the activities of guerrillas or revolutionar ...
wars to maintain a military presence in conflict areas in case such as by the French Army
The French Army, officially known as the Land Army (french: Armée de Terre, ), is the land-based and largest component of the French Armed Forces. It is responsible to the Government of France, along with the other components of the Armed Force ...
in French Indochina
French Indochina (previously spelled as French Indo-China),; vi, Đông Dương thuộc Pháp, , lit. 'East Ocean under French Control; km, ឥណ្ឌូចិនបារាំង, ; th, อินโดจีนฝรั่งเศส, ...
, by the British Army
The British Army is the principal land warfare force of the United Kingdom, a part of the British Armed Forces along with the Royal Navy and the Royal Air Force. , the British Army comprises 79,380 regular full-time personnel, 4,090 Gur ...
and the RUC in Northern Ireland
Northern Ireland ( ga, Tuaisceart Éireann ; sco, label=Ulster-Scots, Norlin Airlann) is a part of the United Kingdom, situated in the north-east of the island of Ireland, that is variously described as a country, province or region. North ...
and the IDF in Gaza
Gaza may refer to:
Places Palestine
* Gaza Strip, a Palestinian territory on the eastern coast of the Mediterranean Sea
** Gaza City, a city in the Gaza Strip
** Gaza Governorate, a governorate in the Gaza Strip Lebanon
* Ghazzeh, a village in ...
and West Bank
The West Bank ( ar, الضفة الغربية, translit=aḍ-Ḍiffah al-Ġarbiyyah; he, הגדה המערבית, translit=HaGadah HaMaʽaravit, also referred to by some Israelis as ) is a landlocked territory near the coast of the Mediter ...
.
Non-military watchtowers
An example of the non-military watchtower in history is the one of Jerusalem. Though the Hebrews
The terms ''Hebrews'' (Hebrew
Hebrew (; ; ) is a Northwest Semitic language of the Afroasiatic language family. Historically, it is one of the spoken languages of the Israelites and their longest-surviving descendants, the Jews and ...
used it to keep a watch for approaching armies, the religious authorities forbade the taking of weapons up into the tower as this would require bringing weapons through the temple. Rebuilt by King Herod, that Watchtower was renamed after Mark Antony
Marcus Antonius (14 January 1 August 30 BC), commonly known in English as Mark Antony, was a Roman politician and general who played a critical role in the transformation of the Roman Republic from a constitutional republic into the ...
, his friend who battled against Gaius Julius Caesar Octavianus (later Augustus
Caesar Augustus (born Gaius Octavius; 23 September 63 BC – 19 August AD 14), also known as Octavian, was the first Roman emperor; he reigned from 27 BC until his death in AD 14. He is known for being the founder of the Roman Pr ...
) and lost.
See also
* Diaolou
* Fire lookout tower
* Observation tower
An observation tower is a structure used to view events from a long distance and to create a full 360 degree range of vision to conduct long distance observations. Observation towers are usually at least tall and are made from stone, iron, and ...
s are similar constructions being usually outside of fortifications. A similar use have also Control tower
Air traffic control (ATC) is a service provided by ground-based air traffic controllers who direct aircraft on the ground and through a given section of controlled airspace, and can provide advisory services to aircraft in non-controlled air ...
s on airports or harbours.
References
External links
*
{{Authority control
Fortified towers by type