Cork Harbour in the context of "Geography of Ireland"

The River Lee (Irish: An Laoi) is a river in Ireland. It rises in the Shehy Mountains on the western border of County Cork and flows eastwards through Cork, where it splits in two for a short distance, creating an island on which Cork's city centre is built, then passes through Cork Harbour on the south coast, one of the largest natural harbours in the world, to empty into the Celtic Sea. The catchment area of the River Lee is 1,253 km. The long-term average flow rate of the River Lee is 40.4 cubic metres per second (m/s).

A hydro-electric scheme was built on the river, upstream from Cork City, and this part of the river now contains the Carrigadrohid and Inniscarra reservoirs. The river is crossed by 42 bridges, 29 of which are in Cork City, and one tunnel. The river also provides an 8-kilometre (5.0 mi) stretch of salmon fishing.

East Cork lies in south-west Ireland, in Ireland's largest county, County Cork. The term "East Cork" is used in tourism, sporting and other contexts, and is the name given to one of eight municipal districts of Cork County Council.

East Cork contains one of the world's largest natural harbours, Cork Harbour. Fota Island (including Fota House and Gardens and Fota Wildlife Park) is also east of Cork City, and Fota Island Golf Course hosted the Irish Open golf tournament in 2001.

Cork (Irish: Corcaigh [ˈkɔɾˠkəɟ]; from corcach, meaning 'marsh') is the second-largest city in Ireland, the county town of County Cork, the largest city in the province of Munster and the third largest on the island of Ireland. At the 2022 census, it had a population of 224,004.

The city centre is an island between two channels of the River Lee which meet downstream at its eastern end, where the quays and docks along the river lead outwards towards Lough Mahon and Cork Harbour, one of the largest natural harbours in the world.

Cloyne (Irish: Cluain) is a small town located to the southeast of Midleton in eastern County Cork, Ireland. It is also a see city of the Anglican (Church of Ireland) Diocese of Cork, Cloyne and Ross, while also giving its name to a Roman Catholic diocese. The town is in a civil parish of the same name. St Colman's Cathedral in Cloyne is a cathedral church of the Church of Ireland while the Pro Cathedral of the Roman Catholic Diocese of Cloyne, Cobh Cathedral of Saint Colman, overlooks Cork Harbour. Cloyne is within the Cork East Dáil constituency.

Major-General Patrick Ronayne Cleburne (/ˈkleɪbɜːrn/ KLAY-burn; March 16, 1828 – November 30, 1864) was a senior officer in the Confederate States Army who commanded infantry in the Western Theater of the American Civil War.

Born in Ireland, Cleburne served in the 41st Regiment of Foot of the British Army after failing to gain entrance into Trinity College of Medicine, Dublin in 1846. He served at Fort Westmorland on Spike Island and was present on the island in 1849 when Queen Victoria visited Cork Harbour. Three years after joining the Army, he immigrated to the United States. At the beginning of the American Civil War, Cleburne sided with the Confederate States. He progressed from being a private soldier in the local militia to a division commander. He participated in many military campaigns, especially the Battle of Stones River, the Battle of Missionary Ridge and the Battle of Ringgold Gap. He was also present at the Battle of Shiloh. Known as the "Stonewall of the West", Cleburne was killed leading his men at the Battle of Franklin.

Irish Steel Limited (Irish: Cruach na hÉireann Teoranta), later known as Irish Ispat Limited, was an Irish semi-state company which was involved in steel production primarily from a plant on Haulbowline island in Cork Harbour. Originally founded in 1939, the company and its assets were sold to Ispat International (later known as Mittal Steel Company) (for IR£1) in 1996. The company and its plant closed down in 2001.

Dumping of production materials, including toxic waste, resulted in significant contamination of the Irish Steel plant site, and increased the size of Haulbowline island by 9 hectares (22 acres). Campaigners, including Erin Brockovich, pushed for action by the state, and €61m was allocated to clean-up the site and to redevelop it as a park. The cleanup and redevelopment project lasted upwards of a decade; from 2011 to 2021.

Haulbowline (Irish: Inis Sionnach; Old Norse: Ál-boling) is an island in Cork Harbour off the coast of Ireland. The world's first yacht club was founded on Haulbowline in 1720. The western side of the island is the main naval base and headquarters for the Irish Naval Service, with the eastern side previously used for heavy industry and later redeveloped as a park.

Since 1966, the island has been connected to the mainland by a roadbridge.

Rushbrooke is a populated area on the western side of Cobh on Great Island in Cork Harbour, Ireland. It is in the townland of Ringacoltig (Irish: Rinn an Chabaltaigh, meaning 'headland of the navy').