The River Shannon, at 360.5 km in length, is the longest river in the British Isles. It drains the Shannon River Basin, which has an area of 16,865 km2 (6,512 sq mi), - one fifth of the area of the island.
County Westmeath is a county in Ireland. It is in the province of Leinster and is part of the Midlands Region. It originally formed part of the historic Kingdom of Meath. It was named Mide because the kingdom was located in the geographical centre of Ireland. Westmeath County Council is the administrative body for the county, and the county town is Mullingar. At the 2016 census, the population of the county was 88,770.
Inishowen is a peninsula in the north of County Donegal in Ireland. Inishowen is the largest peninsula on the island of Ireland.
Shown here are all the major rivers and tributaries of Ireland with their lengths. Starting with the Northern Ireland rivers, and going in a clockwise direction, the rivers are listed in regard to their entry into the different seas: the Irish Sea, the Celtic Sea and the Atlantic Ocean. Also shown are two tables. Table 1 shows the longest rivers in Ireland with their lengths, the counties they flow through, and their catchment areas. Table 2 shows the largest rivers in Ireland in cubic metres per second.
Lough Derg, historically Lough Dergart, is a freshwater lake in the Shannon River Basin, Ireland. It is the third-biggest on the island of Ireland.
The River Nore is one of the principal rivers in the South-East Region of Ireland. The 140-kilometre-long (87 mi) river drains approximately 2,530 square kilometres (977 sq mi) of Leinster and Munster, that encompasses parts of three counties. Along with the River Suir and River Barrow, it is one of the constituent rivers of the group known as the Three Sisters.
Lough Mask is a limestone lake of about 83 km2 (32 sq mi) in Counties Mayo and Galway, Ireland, north of Lough Corrib. Lough Mask is the middle of the three lakes, which empty into the Corrib River, through Galway, into Galway Bay. Lough Carra flows into Lough Mask, which feeds into Lough Corrib through an underground stream which becomes the River Cong.
The River Bann is one of the longest rivers in Northern Ireland, its length, Upper and Lower Bann combined, being 129 km (80 mi). However, the total length of the River Bann, including its path through the 30 km (19 mi) long Lough Neagh is 159 km (99 mi). Another length of the River Bann given is 90 mi. The river winds its way from the southeast corner of Northern Ireland to the northwest coast, pausing in the middle to widen into the enormous Lough Neagh. The River Bann catchment has an area of 5,775 km2. The River Bann has a mean discharge rate of 92 m3/s. According to C. Michael Hogan, the Bann River Valley is a settlement area for some of the first human arrivals in Ireland after the most recent glacial retreat. The river has played an important part in the industrialisation in Northern Ireland, especially in the linen industry. Today salmon and eel fisheries are the most important economic features of the river. The river is often used as a dividing line between the eastern and western areas of Northern Ireland, often labelled the "Bann divide". Towns, councils and businesses "west of the Bann" are often seen as having less investment and government spending than those to the east. It is also seen as a religious, economic and political divide, with Catholics and Irish nationalists being in the majority to the west, and Ulster Protestants and unionists in the majority to the east; and with the financial and industrial capital of Greater Belfast to the east with the west of the Bann being more agricultural and rural.
The River Lee 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 passing 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 km2. The long-term average flow rate of the River Lee is 40.4 cubic metres per second (m3/s)
Carlingford Lough is a glacial fjord or sea inlet in northeastern Ireland, forming part of the border between Northern Ireland to the north and the Republic of Ireland to the south. On its northern shore is County Down, the Mourne Mountains, and the town of Warrenpoint; on its southern shore is County Louth, the Cooley Mountains and the village of Carlingford. The Newry River flows into the loch from the northwest.
The River Laune is a river in County Kerry, Ireland, which flows from Lough Leane, one of the Lakes of Killarney, through Beaufort, past Ballymalis Castle, through the town of Killorglin, and empties into the sea, first at Castlemaine harbour beside the river Maine and then out through Dingle Bay. The Laune is well known for salmon and trout fishing.
The River Brosna is a river within the Shannon River Basin in Ireland, flowing through County Westmeath and County Offaly.
Collinstown is a village in north County Westmeath, situated on the R395 regional road overlooking Lough Lene. It lies 18 km (11 mi) northeast of the county town of Mullingar and had a population of 356.
The River Fergus is a river within the Shannon River Basin which flows in County Clare, Ireland. The river begins at Lough Fergus in north Clare and flows into the Shannon Estuary. The source is at Lough Fergus in the townland of Kilmore North. At Knockroe, the river is joined by a tributary stream called the Clooneen River. The Fergus flows underground for about a kilometre in Cahermacon, near Kilnaboy. The river then flows through Lough Inchiquin. Just after this lake, a tributary which has its source at Loughnagowan joins the Fergus. The river then flows along by the village of Corofin. After Corofin, the river flows through Lough Atedaun, Ballyteige Lough, Dromore Lake and Ballyallia Lake. The river then flows through the town of Ennis, where it is crossed by six road bridges, a pedestrian bridge and a railway bridge. There is also a small branch which splits off just north of Ennis and rejoins the main flow to the east of the town. Another tributary, a stream known as the Inch River or Claureen River, also joins at Ennis. The river then flows through the village of Clarecastle, where there was a port in former times. After Clarecastle, the river widens into an estuary which then joins the Shannon Estuary. There are several islands in the Fergus Estuary, including Deer Island, Coney Island, Trummer Island, Inishmacowney, Canon Island and Inishloe. Some of these islands were once inhabited, and there were schools on Coney Island and Inishloe.
The River Inny is a river within the Shannon River Basin in Ireland. It is 88.5 kilometres (55.0 mi) in length, and has a number of lakes along its course.
Mountnugent, historically known as Dalysbridge, is a village and townland in southern County Cavan, Ireland. The village is on the R154 regional road, at a river crossing near Lough Sheelin.
The Nenagh River rises in the Silvermine Mountains in County Tipperary, Ireland. It flows east of Nenagh and into Lough Derg just north of Dromineer.
Garrykennedy is a townland, settlement and harbour in the historical Barony of Owney and Arra, County Tipperary, Ireland. It is located on the eastern shore of Lough Derg, 2 km north of Portroe
The River Maine is a river in County Kerry, Ireland.
The River Faughan is a river in northwest Northern Ireland.
