Lough Derravaragh
 Lough Derravaragh (Irish: Loch Dairbhreach) is a lough in County Westmeath Ireland north of Mullingar between Castlepollard Crookedwood and Multyfarnham.Lough Derravaragh sits on the River Inny which flows from Lough Sheelin on its way to the River Shannon. Shaped somewhat like Italy it is a popular lake for angling and other watersports. The main public area is at Donore near Multyfarnham where there is a caravan park and shop restaurant open in summer.