There are six of them. They are Laois, Kildare, Carlow, Kilkenny, Wexford and Waterford.
Portarlington, Monasterevin, Carlow and New Ross. The barrow is the second longest river in Ireland.
The barrow is the second longest river in Ireland
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The River Shannon is found in Ireland. The river runs through 11 of Ireland's counties and is a total of 224 miles long. It is the longest river in Ireland and the British Isles.
The River Foyle flows through the counties of Donegal, Londonderry, and Tyrone in Ireland.
The Clare river is a river running in the counties of Mayo and Galway. The main river in county Clare is the river Fergus. However, the river Shannon, the longest river in Ireland form the eastern boundary of county Clare and its estuary forms the southern boundary,
1. The River Shannon, 386 km.2. The River Barrow, 200 km3. The River Suir, 184 km4. Munster Blackwater, 168 km5. The River Nore, 145 kmits the river shannonShannon
Northern Ireland contains 6 counties(not countries). Some refer to N.I as Ulster but this is not true as the Province of Ulster has 9 counties. 3 counties of Ulster are in the republic of Ireland.
The longest river in Ireland is the river Shannon whose source is Shannon Pot, in County Cavan, and which enters the Atlantic Ocean on Ireland's western coast between counties Clare and Limerick after a journey of 386 km (240 miles). It is the longest river in the British Isles.
The source of the river barrow is in Glenbarrow in the Slieve Bloom Mountains in County Laois.
River Bann which is divided into two sections, Upper and Lower.Upper River Bann runs into Lough Neagh from the south and Lower River Bann runs south into Lough Neagh. (so it is north of the Lough)
The longest river entirely in Munster is the River Blackwater. The River Suir is longer, but borders Leinster counties too, so can be classified as not entirely in Munster. Ireland's longest river, the Shannon, enters the sea in Munster but only about 1/3 of its length is in Munster.