
Inisheer ( ga, Inis Oírr , or ) is the smallest and most easterly of the three
Aran Islands
The Aran Islands ( ; gle, Oileáin Árann, ) or The Arans (''na hÁrainneacha'' ) are a group of three islands at the mouth of Galway Bay, off the west coast of Ireland, with a total area around . They constitute the historic barony of Aran ...
in
Galway Bay
Galway Bay ( Irish: ''Loch Lurgain'' or ''Cuan na Gaillimhe'') is a bay on the west coast of Ireland, between County Galway in the province of Connacht to the north and the Burren in County Clare in the province of Munster to the south; Gal ...
,
Ireland
Ireland ( ; ga, Éire ; Ulster Scots dialect, Ulster-Scots: ) is an island in the Atlantic Ocean, North Atlantic Ocean, in Northwestern Europe, north-western Europe. It is separated from Great Britain to its east by the North Channel (Grea ...
. With 281 residents as of the 2016 census, it is second-most populous of the Arans.
Caomhán of Inis Oírr is the island's
patron saint
A patron saint, patroness saint, patron hallow or heavenly protector is a saint who in Catholic Church, Catholicism, Anglicanism, or Eastern Orthodoxy is regarded as the heavenly advocacy, advocate of a nation, place, craft, activity, class, ...
. There are five small settlements: Baile Thiar, Chapeltown (Baile an tSéipéil), Castle Village (Baile an Chaisleáin), Baile an Fhormna and Baile an Lorgain.
Name
The island was originally called ''Árainn Airthir'', and later ''Inis Oirthir'', which are thought to mean "eastern Aran" and "eastern island" respectively.
[ (see scanned records)] The second element is also found in the names
Inishsirrer
Inishsirrer () is a small island and a townland off the coast of Gweedore, County Donegal, Ireland.
Geography
Inishsirrer is around off the coast of Gweedore, not faraway from Inishmeane. It is around long and wide. Near the northern tip of ...
and
Orior. According to Séamas Ó Murchú, the current official name, , was brought into use by the
Ordnance Survey Ireland
Ordnance Survey Ireland (OSI; ga, Suirbhéireacht Ordanáis Éireann) is the national mapping agency of Ireland
Ireland ( ; ga, Éire ; Ulster Scots dialect, Ulster-Scots: ) is an island in the Atlantic Ocean, North Atlantic Ocean ...
. He says it may be a compromise between and the traditional local name .
Geology and geography
The island is geologically an extension of
The Burren. The terrain of the island is composed of
limestone
Limestone ( calcium carbonate ) is a type of carbonate sedimentary rock which is the main source of the material lime. It is composed mostly of the minerals calcite and aragonite, which are different crystal forms of . Limestone forms wh ...
pavements with crisscrossing cracks known as "grikes", leaving isolated rocks called "clints".
The limestones date from the
Viséan
The Visean, Viséan or Visian is an age in the ICS geologic timescale or a stage in the stratigraphic column. It is the second stage of the Mississippian, the lower subsystem of the Carboniferous. The Visean lasted from to Ma. It follows the ...
period (Lower Carboniferous), formed as sediments in a tropical sea approximately 350 million years ago, and compressed into horizontal strata with fossil
coral
Corals are marine invertebrates within the class Anthozoa of the phylum Cnidaria. They typically form compact colonies of many identical individual polyps. Coral species include the important reef builders that inhabit tropical oceans and secre ...
s,
crinoid
Crinoids are marine animals that make up the Class (biology), class Crinoidea. Crinoids that are attached to the sea bottom by a stalk in their adult form are commonly called sea lilies, while the unstalked forms are called feather stars or coma ...
s,
sea urchin
Sea urchins () are spiny, globular echinoderms in the class Echinoidea. About 950 species of sea urchin live on the seabed of every ocean and inhabit every depth zone from the intertidal seashore down to . The spherical, hard shells (tests) ...
s and
ammonites
Ammonoids are a group of extinct marine mollusc animals in the subclass Ammonoidea of the class Cephalopoda. These molluscs, commonly referred to as ammonites, are more closely related to living coleoids (i.e., octopuses, squid and cuttle ...
.
Glaciation following the
Namurian phase facilitated greater denudation. The result is that Inisheer is one of the finest examples of a Glacio-
Karst landscape in the world. The effects of the
last glacial period (the Midlandian) are most in evidence, with the island overrun by ice during this glaciation. The impact of earlier
Karstification (solutional erosion) has been eliminated by the last glacial period, so any Karstification now seen dates from approximately 10,000 years ago and the island Karst is thus recent.
Solutional processes have widened and deepened the grykes of the limestone pavement. Pre-existing lines of weakness in the rock (vertical joints) contribute to the formation of extensive fissures separated by clints (flat pavement-like slabs). The rock karstification facilitates the formation of subterranean drainage.
Climate and agriculture
The island has a temperate climate. Average air temperatures range from 15 °C (59 °F) in July to 6 °C (43 °F) in January. The soil temperature does not usually drop below 6 °C (43 °F). Since grass will grow once the temperature rises above 6 °C (43 °F), this means that the island (like the neighbouring
Burren) has one of the longest growing seasons in Ireland, and supports diverse and rich plant growth.
Late May is the sunniest time, and also likely the best time to view flowers, with the gentians and avens peaking (but orchid species blooming later).
Flora and fauna
The island supports
arctic
The Arctic ( or ) is a polar region located at the northernmost part of Earth. The Arctic consists of the Arctic Ocean, adjacent seas, and parts of Canada ( Yukon, Northwest Territories, Nunavut), Danish Realm ( Greenland), Finland, Iceland ...
,
Mediterranean
The Mediterranean Sea is a sea connected to the Atlantic Ocean, surrounded by the Mediterranean Basin and almost completely enclosed by land: on the north by Western and Southern Europe and Anatolia, on the south by North Africa, and on th ...
and
alpine plants side-by-side, due to the unusual environment. Like the Burren, the Aran islands are known for their remarkable assemblage of plants and animals.
The grikes (crevices) provide moist shelter, thus supporting a wide range of plants including dwarf shrubs. Where the surface of the pavement is shattered into gravel, many of the hardier Arctic or alpine plants can be found. But when the limestone pavement is covered by a thin layer of soil, patches of grass are seen, interspersed with plants like the gentian and orchids.
Notable insects present include the butterfly the
pearl-bordered fritillary (''Boloria euphrosyne''),
brown hairstreak (''Thecla betulae''),
marsh fritillary (''Euphydryas aurinia'') and
wood white (''Leptidea sinapis''); the moths, the
burren green (''Calamia tridens''),
Irish annulet
''Gnophos dumetata'', the Irish annulet, is a species of moth in the family Geometridae. It is found in large parts of Europe (including West Russia and Ukraine), except Great Britain, Portugal, the Benelux, Switzerland, Bulgaria, Fennoscandia ...
(''Gnophos dumetata'') and
transparent burnet
''Zygaena purpuralis'', the transparent burnet, is a moth of the family Zygaenidae.
Description
''Zygaena purpuralis'' is a medium-sized moth with a wingspan reaching . Usually the forewings show three bright red longitudinal streaks quite va ...
(''Zygaena purpuralis''); and the hoverfly ''
''.
History
In 1885 a burial site called
Cnoc Raithní
Cnoc Raithní (; "hill of bracken") is a tumulus (burial mound) and national monument located on Inisheer, Ireland.
Location
Cnoc Raithní is located on the northern edge of Inisheer, overlooking the harbour.
History
The lower tier is dated ...
was discovered which dates back to 1500 BC. This is the earliest evidence of human settlement of the island.
Saint Caomhán
In religious belief, a saint is a person who is recognized as having an exceptional degree of holiness, likeness, or closeness to God. However, the use of the term ''saint'' depends on the context and denomination. In Catholic, Eastern Ort ...
, the patron saint of Inisheer, according to some traditions, was the elder brother of
Kevin of Glendalough. The ruins of ''Teampall Chaomháin'' in Inisheer cemetery have to be uncovered annually as the floor of it is well below the level of the sand. In the Middle Ages, the island was ruled by the
O'Brien dynasty
The O'Brien dynasty ( ga, label=Classical Irish, Ua Briain; ga, label=Modern Irish, Ó Briain ; genitive ''Uí Bhriain'' ) is a noble house of Munster, founded in the 10th century by Brian Boru of the Dál gCais (Dalcassians). After becoming ...
who provided most of the
Kings of Thomond. This rule was exercised before the
Anglo-Irish settled in
Connacht in the 1230s.
The Tribes of Galway paid the O'Briens an annual tribute of twelve tuns of
wine
Wine is an alcoholic drink typically made from fermented grapes. Yeast consumes the sugar in the grapes and converts it to ethanol and carbon dioxide, releasing heat in the process. Different varieties of grapes and strains of yeasts are ...
"in consideration of their protection and expenses in guarding the bay and harbour of Galway against pirates and coast plunderers." The remains of the 14th-century '
O'Brien's Castle' are sited near the island's highest point. In 1582 the
O'Flahertys of
Connemara
Connemara (; )( ga, Conamara ) is a region on the Atlantic coast of western County Galway, in the west of Ireland. The area has a strong association with traditional Irish culture and contains much of the Connacht Irish-speaking Gaeltacht, w ...
captured it. Today O'Flahertys still live on the island. In 1652 it was given to the Cromwellian invasion force and the O'Flahertys were defeated. They saw no use for it and the castle was partially dismantled, it has been unoccupied since.

The cargo vessel
MV ''Plassy'', which was shipwrecked off Inis Oírr on 8 March 1960,
has since been thrown above the high tide mark at ''Carraig na Finise'' on the island by strong
Atlantic
The Atlantic Ocean is the second-largest of the world's five oceans, with an area of about . It covers approximately 20% of Earth's surface and about 29% of its water surface area. It is known to separate the "Old World" of Africa, Europe an ...
waves. The wreck features in the opening credits of the TV show ''
Father Ted
''Father Ted'' is a sitcom created by Irish writers Graham Linehan and Arthur Mathews and produced by British production company Hat Trick Productions for Channel 4. It aired over three series from 21 April 1995 until 1 May 1998, including ...
''.
A group of local Islanders, the
Inisheer Rocket Crew
The Inisheer Rocket Crew were a group of men trained in maritime rescue, on Inisheer, one of the Aran Islands, County Galway off the coast of Ireland.
The was driven onto the rocks near Inisheer after heavy storms in 1960. Its crew of 11 men ...
, rescued the entire crew from the stricken vessel using a
breeches buoy; an event captured in a pictorial display at the
National Maritime Museum
The National Maritime Museum (NMM) is a maritime museum in Greenwich, London. It is part of Royal Museums Greenwich, a network of museums in the Maritime Greenwich World Heritage Site. Like other publicly funded national museums in the Unit ...
in
Dún Laoghaire
Dún Laoghaire ( , ) is a suburban coastal town in Dublin in Ireland. It is the administrative centre of Dún Laoghaire–Rathdown.
The town was built following the 1816 legislation that allowed the building of a major port to serve Dubli ...
.
Antiquities
The following sites on the island are designated as
National Monuments
National may refer to:
Common uses
* Nation or country
** Nationality – a ''national'' is a person who is subject to a nation, regardless of whether the person has full rights as a citizen
Places in the United States
* National, Maryland, ce ...
:
*
Creggankeel Fort (NM 41.01)
*
Grave of the Seven Daughters
Creggankeel Fort is a stone fort and National Monument (Ireland), National Monument located on the island of Inisheer, Ireland. It also contains a later Christian site, the Grave of the Seven Daughters.
Location
Creggankeel Fort is located in t ...
(NM 41.02)
*
St. Gobnet's Church
St. Gobnet's Church is a medieval church and National Monument (Ireland), National Monument located on Inisheer, Ireland. Location
St. Gobnet's Church is located in the northern part of Inisheer, in the Aran Islands.
History
The site is believ ...
(NM 41.05)
*
Cnoc Raithní
Cnoc Raithní (; "hill of bracken") is a tumulus (burial mound) and national monument located on Inisheer, Ireland.
Location
Cnoc Raithní is located on the northern edge of Inisheer, overlooking the harbour.
History
The lower tier is dated ...
(NM 41.06)
*
O'Brien's Castle (NM 41.07)
*
St. Cavan's Church
ST, St, or St. may refer to:
Arts and entertainment
* Stanza, in poetry
* Suicidal Tendencies, an American heavy metal/hardcore punk band
* Star Trek, a science-fiction media franchise
* Summa Theologica, a compendium of Catholic philosophy ...
(NM 41.08)
Demographics
The table below reports data on Inis Oírr's population taken from ''Discover the Islands of Ireland'' (Alex Ritsema, Collins Press, 1999) and the
Census
A census is the procedure of systematically acquiring, recording and calculating information about the members of a given population. This term is used mostly in connection with national population and housing censuses; other common censuses in ...
of Ireland. Census data in Ireland before 1841 are not considered complete and/or reliable.
Transport
The island is reached by ferry from
Rossaveal in
Connemara
Connemara (; )( ga, Conamara ) is a region on the Atlantic coast of western County Galway, in the west of Ireland. The area has a strong association with traditional Irish culture and contains much of the Connacht Irish-speaking Gaeltacht, w ...
and
Doolin in
County Clare
County Clare ( ga, Contae an Chláir) is a county in Ireland, in the Southern Region and the province of Munster, bordered on the west by the Atlantic Ocean. Clare County Council is the local authority. The county had a population of 118,817 ...
as well as from the other Aran Islands. There is also a regional airport on each island which is served from Connemara Regional Airport by AerArann. A pier was opened in Doolin in June 2015 for commercial ferries serving the island. Islanders travel by foot or car around the island. Tourists can avail of tours/taxi trips by horse and trap.
Language
Irish is still today the daily language of the approximately 260 permanent residents. In addition, many school pupils from the mainland come to the island to learn Irish in an environment where it is a living language in the local college, Coláiste Laichtín during the months of June, July and August.
Sport
Some of the limestone sea cliffs have attracted interest from
rock-climbers, though the bigger islands of
Inis Mór and
Inis Meáin are more popular.
Diving is possible.
In the media
The island, including shots of the wrecked
MV ''Plassy'', is used to represent the fictional
Craggy Island in the
opening credits
In a motion picture, television program or video game, the opening credits or opening titles are shown at the very beginning and list the most important members of the production. They are now usually shown as text superimposed on a blank screen ...
of the 1990s
sitcom
A sitcom, a Portmanteau, portmanteau of situation comedy, or situational comedy, is a genre of comedy centered on a fixed set of characters who mostly carry over from episode to episode. Sitcoms can be contrasted with sketch comedy, where a troup ...
''
Father Ted
''Father Ted'' is a sitcom created by Irish writers Graham Linehan and Arthur Mathews and produced by British production company Hat Trick Productions for Channel 4. It aired over three series from 21 April 1995 until 1 May 1998, including ...
''.
''Inisheer'' is also the name of a well-known
slow air written by Thomas Walsh from Dublin, after a visit to the island in the 1970s.
Inis Oírr was discussed at length in the work of
cultural anthropologist
Cultural anthropology is a branch of anthropology focused on the study of cultural variation among humans. It is in contrast to social anthropology, which perceives cultural variation as a subset of a posited anthropological constant. The portman ...
John Cowan Messenger under the name
Inis Beag.
Gallery
File:Inisheer pavement.JPG, Limestone pavement
File:Inisheer lighthouse.jpg, The lighthouse
File:Inisheer eastern coast.JPG, Eastern coastline
File:Caomhan nave 2013.JPG, Saint Caomhan's church, viewed from the priest's residence in the west through the nave
The nave () is the central part of a church, stretching from the (normally western) main entrance or rear wall, to the transepts, or in a church without transepts, to the chancel. When a church contains side aisles, as in a basilica-typ ...
and chancel
In church architecture, the chancel is the space around the altar, including the choir and the sanctuary (sometimes called the presbytery), at the liturgical east end of a traditional Christian church building. It may terminate in an apse.
...
arch to the altar in the east.
File:Caomhan church grave 2013.JPG, Saint Caomhan's church with Caomhan's grave (Leaba Caomhan) in the background.
File:Cill Gobnait Inisheer 2013.JPG, Saint Gobnait's church
File:Tobar Fiachra 2013.JPG, Saint Fiachra's holy well near Cill Gobnait.
File:OBrien fort Inisheer 2013.JPG, O'Brien fort near the summit of Inisheer. Northern and western elevations
File:376-0040-hinnerk-ruemenapf inis-oirr.jpg, View walking from pier towards beach / O'Brien's Castle
File:394-0336 arae-eanna -hinnerk-ruemenapf.jpg, Áras Éanna, arts and cultural center
File:394-0365 tobar-eanna hinnerk-ruemenapf.jpg, Tobar Éinne (Tobar Éanna), Saint Enda's holy well on Inis Oirr
File:O'Briens Castle Inisheer 5130.jpg, O'Brien's Castle, built in the 14th century
References
External links
*
Official tourism website for Inis Oírr and the Aran Islands
{{Authority control
Gaeltacht places in County Galway
Aran Islands
Gaeltacht towns and villages