Octomore 15.3 is an ultra-limited Islay single malt from Bruichladdich Distillery, famous for producing some of the most heavily peated whiskies in the world. Distilled using 100% Islay-grown barley, this edition emphasizes local terroir while delivering extreme peat intensity balanced by fruit richness and oak complexity.

Peated to an astonishing 307.2 PPM, it ranks among the smokiest whiskies ever released, yet careful distillation and maturation preserve elegance, structure, and depth.

Production & Maturation

• Super-heavily peated Islay barley

• Matured in bourbon casks and Spanish Oloroso hogsheads

• Bottled at cask strength (~61% ABV)

• Non-chill filtered & natural color

Tasting Notes

• Nose: Dense peat smoke, sea spray, citrus peel, and orchard fruit

• Palate: Intense smoke, malt sweetness, dark fruit, spice, and toasted oak

• Finish: Long, warming, and smoky with lingering coastal salinity

Highlights

• Among the most heavily peated whiskies ever produced

• Single-farm Islay barley showcases terroir

• Limited annual release & collector favorite

• Powerful yet refined Islay single malt

Best enjoyed neat in small pours, or with a few drops of water to reveal its layered sweetness beneath the monumental peat smoke.