River Shannon Ireland

The River Shannon is the major river on the island of Ireland, and at 360 km in length, is the longest river in the British Isles. It drains the Shannon River Basin, which has an area of 16,900 km², – approximately one fifth of the area of Ireland.
  • Country: Ireland
  • Counties: Cavan, Leitrim, Longford, Roscommon, Westmeath, Offaly, Tipperary, Galway, Clare, Limerick, Kerry
  • Source: Shannon Pot
  • Mouth: Shannon Estuary
  • Length: 360 kilometres (220 mi)
Data from: en.wikipedia.org