Lough Derg, historically Lough Dergart, is a freshwater lake in the Shannon River Basin, Ireland. It is the third-biggest on the island of Ireland and the second largest lake in the Republic of Ireland.
Killaloe is a small town in east County Clare, Ireland. It lies on the River Shannon on the western bank of Lough Derg and is connected by Killaloe Bridge to the "twin town" of Ballina on the eastern bank of the lake.
Killaloe on the River Shannon with St Flannan's Cathedral on the left
St Lua's church next to the Catholic Church of St Flannan's, Killaloe