Three Castle Head Dunmanus Bay 2009 09 10

Dunmanus Bay is a bay in

County Cork County Cork ( ga, Contae Chorcaí) is the largest and the southernmost county of Ireland, named after the city of Cork, the state's second-largest city. It is in the province of Munster and the Southern Region. Its largest market towns are ...

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 ...

. The bay lies between

Mizen Head Mizen Head ( ga, Carn Uí Néid) is traditionally regarded as the most southerly point of mainland Ireland. It is at the end of the Mizen Peninsula in the district of Carbery in County Cork. Geography Mizen Head is one of the extreme points ...

to the south and

Sheep's Head Sheep's Head, also known as Muntervary ( ga, Rinn Mhuintir Bháire), is the headland at the end of the Sheep's Head peninsula situated between Bantry Bay and Dunmanus Bay in County Cork, Ireland. The peninsula is popular with walkers, and ...

to the north with the small

village A village is a clustered human settlement or community, larger than a hamlet but smaller than a town (although the word is often used to describe both hamlets and smaller towns), with a population typically ranging from a few hundred to ...

Durrus Durrus () is a village and civil parish in West Cork in Ireland. It is situated from Bantry in County Cork, at the head of the Sheep's Head and the Mizen Head peninsulas. Durrus is on the Wild Atlantic Way driving route which spans the Irish ...

at the head of the bay. The bay is out of the main

tidal flow Tidal is the adjectival form of tide. Tidal may also refer to: * ''Tidal'' (album), a 1996 album by Fiona Apple * Tidal (king), a king involved in the Battle of the Vale of Siddim * TidalCycles, a live coding environment for music * Tidal (servic ...

with no significant

river A river is a natural flowing watercourse, usually freshwater, flowing towards an ocean, sea, lake or another river. In some cases, a river flows into the ground and becomes dry at the end of its course without reaching another body of wate ...

s flowing into it and is little frequented by vessels. On the eastern shore of the bay are the ruins of Dunmanus Castle built by the

O'Mahony O'Mahony (Old Irish: ''Ó Mathghamhna''; Modern Irish: ''Ó Mathúna'') is the original name of the clan, with breakaway clans also spelled O'Mahoney, or simply Mahony, Mahaney and Mahoney, without the prefix. Brodceann O'Mahony was the eldest of t ...

clan A clan is a group of people united by actual or perceived kinship and descent. Even if lineage details are unknown, clans may claim descent from founding member or apical ancestor. Clans, in indigenous societies, tend to be endogamous, meaning ...

. To the south,

Dunlough Castle Dunlough Castle, standing atop the cliffs at the northern tip of the Mizen Peninsula, looks at the Atlantic Ocean from the extreme southwest point of Ireland. Founded in 1207 by Donagh O’Mahony, Dunlough is one of the oldest castles in souther ...

, an earlier O'Mahony fortification, stands atop the cliffs at the northern perch of the Mizen peninsula.

References

A hand book for travellers in Ireland (1854)
Bays of County Cork {{Cork-geo-stub