Four Walls Whiskey Blended Irish Whiskies & Pennsylvania Straight Rye WhiskeyThe story of this incredible liquid begins at the Great Northern Distillery near the base of the Cooley Mountains in Dundalk, Co. Louth in Ireland. Classic triple distilled grain whiskey is married with equal parts of pot still malt, aged five years in ex bourbon casks. From there, this gorgeous Irish expression undergoes a curious twist as it makes its way to Wigle Whiskey, an award winning American rye distillery in Pittsburgh, Pennsylvania. Here,