Cannon Rock is a

skerry A skerry is a small rocky island, or islet, usually too small for human habitation. It may simply be a rocky reef. A skerry can also be called a low stack (geology), sea stack. A skerry may have vegetative life such as moss and small, hardy ...

in the

North Channel North Channel may refer to: *North Channel (Great Britain and Ireland) *North Channel (Ontario), body of water along the north shore of Lake Huron, Canada *North Channel, Hong Kong *Canal du Nord The Canal du Nord (, literally ''Canal of the N ...

off the coast of the

Ards Peninsula The Ards Peninsula () is a peninsula in County Down, Northern Ireland, on the north-east coast of Ireland. It separates Strangford Lough from the North Channel of the Irish Sea. Towns and villages on the peninsula include Donaghadee, Milli ...

near Cloughey,

County Down County Down () is one of the six counties of Northern Ireland, one of the nine counties of Ulster and one of the traditional thirty-two counties of Ireland. It covers an area of and has a population of 531,665. It borders County Antrim to th ...

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 ...

. It is the easternmost point of

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 ...

. Cannon Rock is east of South Rock, on which there is a disused lighthouse.

Marine hazard

The rock is a hazard to shipping. Between 1861 and 1865, nine vessels ran aground on it.

References

{{DEFAULTSORT:Cannon Rock Uninhabited islands of Northern Ireland Islands of County Down Skerries