The River Barrow flows through several Irish counties before emptying into Waterford Harbour. It is part of the Three Sisters rivers along with the Nore and Suir, though at 192 km, the Barrow is the longest of the three. Originating in Glenbarrow, County Laois, the river passes through Laois, Kildare, Kilkenny, Carlow, Wexford and Waterford before reaching its mouth in the Celtic Sea.

1. The River Barrow.
By Gavin Hegarty.

2. Country: Ireland
Province: Leinster
Counties: Laois, Kildare, Kilkenny,
Carlow, Wexford and Waterford.

3. The River Barrow is a
part of The Three Sisters.

4. The River Nore and the
River Suir are the other
rivers of the Three
Sisters.

5. The Barrow is the longest
of the three sisters.

6. It flows through Laois,
Kildare, Kilkenny, Carlow,
Wexford and Waterford.

7. The Irish name for the
river is An Bhearú.

8. Source: Glenbarrow,Laois
Mouth: Waterford Harbour, Celtic
Sea.

9. At 192 km, it is the second longest river
in Ireland, behind the River Shannon.

10. The River Barrow is
situated on the South
East of Ireland.

11. The end