Bushmills33-year-old The Causeway Collection

2023 Exclusive to World Duty Free at Heathrow

Bushmills 33-year-old The Causeway Collection - 2023 Exclusive to World Duty Free at Heathrow is a very old Irish single malt whisky from one of Ireland’s best-known distilleries. For a novice drinker, the key point is that long maturation usually brings greater softness, depth, and layered oak influence compared with younger whiskies.

As part of a limited travel-retail release, it sits at the premium end of the range and is aimed at drinkers looking for a mature, collectible expression. Expect an emphasis on age, refinement, and complexity rather than bold smoke or overtly aggressive spice.