The Shannon Estuary in Ireland is a large estuary where the River Shannon flows into the Atlantic Ocean. The estuary has Limerick City at its head and its seaward limits are marked by Loop Head to the
Kilrush as seen across the estuary from County Kerry
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, –
River Shannon from Drumsna bridge, County Leitrim
The Shannon Pot, the traditional source of the river
Upper Shannon catchment (with Shannon source, Owenmore River and Boyle River Basin)