The River Feale (Abhainn na Feile in Irish) rises near Rockchapel in the Mullaghareirk Mountains of County Cork in the southwest of Ireland and flows northwestwards through Abbeyfeale and Listowel in County Kerry before finally emptying into the Mouth of the Shannon by Ballyduff. County Cork (Contae Chorcaí in Irish) is the most southwesterly and the largest of the modern counties of Ireland. ... Abbeyfeale (Irish: Mainistir na Féile) is a historical market town in County Limerick, Republic of Ireland near the boundary with County Kerry. ... Listowel (Irish: Lios Tuathail) is a market town in County Kerry, Ireland, and is situated on the River Feale, 27 km (17 miles) from the county town, Tralee. ... County Kerry (Irish: Ciarraí) is a county in the southwest of Ireland, in the Munster province of the Republic of Ireland, the county is informally referred to as The Kingdom. ... The River Shannon, Irelands longest river, divides the West of Ireland (mostly the province of Connaught) from the east and south (Leinster and most of Munster). ...
The main river in Ireland is the River Shannon, 386 km (240 mi), the longest river in either Britain or Ireland, which separates the boggy midlands of Ireland from the West of Ireland.
The Viking sea-king, Thormodr Helgason, used his base on the west coast to raid the length of the River Shannon from Lough Derg to Lough Ree, pillaging ecclesiastical settlements.
The rivers are listed in clockwise order starting from the Foyle at Derry, and for convenience are divided by jurisdiction and by the sea into which they each drain.