Munster Blackwater in the context of "Rivers of Ireland"

Youghal (/ˈjɔːl/ YAWL; Irish: Eochaill, meaning 'yew wood') is a seaside resort town in County Cork, Ireland. Located on the estuary of the River Blackwater, the town is a former military and economic centre. Located on the edge of a steep riverbank, the town has a long and narrow layout. As of the 2022 census, the population was 8,564. The town is in a civil parish of the same name.

As a historic walled seaport town on the coastline of East Cork, and close to a number of beaches, it has been a tourist destination since the mid-19th century. There are a number of historic buildings and monuments within the town's walls, and Youghal is among a small number of towns designated as "Irish Heritage Ports" by the Irish Tourist Board.

County Cork (Irish: Contae Chorcaí) is the largest and the southernmost county of Ireland, named after the city of Cork, the country's second-largest city. It is in the province of Munster and the Southern Region. Its largest market towns are Midleton, Mallow, Bandon, Macroom, and Skibbereen. In 2022, the county had a population of 584,156, making it the third-most populous county in Ireland. Cork County Council is the local authority for the county, while Cork City Council governs the city of Cork and its environs. Notable Corkonians include Michael Collins, Jack Lynch, Mother Jones, Roy Keane, Sonia O'Sullivan, Paul O'Donovan, Fintan McCarthy, Rory Gallagher, Fiona Shaw, Cillian Murphy, Jonathan Rhys Meyers and Graham Norton.

Cork borders four other counties: Kerry to the west, Limerick to the north, Tipperary to the north-east and Waterford to the east. The county contains the southern section of the Golden Vale pastureland that extends into the Blackwater valley. The south-west region, including West Cork, is one of Ireland's main tourist destinations, known for its rugged coast and megalithic monuments and as the starting point for the Wild Atlantic Way. The largest third-level institution is University College Cork, founded in 1845, and has a total student population of around 22,000. Local industry and employers include technology company Dell EMC, the European headquarters of Apple, and the farmer-owned dairy co-operative Dairygold.

The Mullaghareirk Mountains (from Irish: Mullach an Radhairc, meaning 'the summit of the view') is a range of hills in Ireland on the borders of County Cork, County Kerry and County Limerick. The area is also known as Sliabh Luachra (sometimes anglicised 'Slieve Logher'). The highest point is Baraveha (Barr an Bheithe) at 451 metres (1,480 ft). It is bordered by the Blackwater valley to the south, Castleisland to the west, Athea to the north and the Deel valley to the east. Villages in the hills include Rockchapel, Ballydesmond, Brosna, Gneevgullia, Mountcollins, Newmarket, Meelin and Tournafulla. The Allaughaun River, a tributary of the River Feale, rises at the east end of the range.

Fermoy (Irish: Mainistir Fhear Maí, meaning 'monastery of the men of the plain') is a town on the River Blackwater in east County Cork, Ireland. As of the 2022 census, the town and environs had a population of approximately 6,700 people. It is located in the historical barony of Condons and Clangibbon, and is in the Dáil constituency of Cork East.

The town's name is of Irish origin and refers to a Cistercian abbey founded in the 13th century. This abbey is believed to have been founded by Domnall Mór Ua Briain, King of Thomond.

Cappoquin (Irish: Ceapach Choinn, meaning 'tillage-plot of Conn'), also sometimes spelt Cappaquin, is a town in western County Waterford, Ireland. It is on the Blackwater river at the junction of the N72 national secondary road and the R669 regional road. It is positioned on a sharp 90-degree bend in the river and lies at the foot of the Knockmealdown Mountains. The town is a few miles from Mount Melleray and Lismore, County Waterford.