Undisclosed Islay 18 Year Old 2007 is a richly peated Islay single malt Scotch whisky, bottled by Alistair Walker Whisky Co. for the acclaimed Infrequent Flyers series. Distilled in 2007 and matured in a single Oloroso sherry puncheon (#807402), this exceptional release was bottled in 2026 at a natural 53.7% ABV, with just 322 bottles produced worldwide.

Although the distillery remains undisclosed, this whisky unmistakably captures the bold coastal character for which Islay is famous. Nearly two decades of maturation in an Oloroso puncheon have married robust peat smoke with luxurious layers of dried fruits, dark chocolate, roasted nuts, and warming spice. The generous puncheon maturation allows the sherry influence to complement rather than overpower the spirit, creating a beautifully balanced whisky where maritime smoke, rich sweetness, and elegant oak complexity work in harmony. Bottled at natural cask strength without chill-filtration or added colour, this is a superb example of independently bottled peated Islay whisky.

Why We Think You’ll Love It

• 18 year old peated Islay single malt Scotch whisky
• Matured in a single Oloroso sherry puncheon (#807402)
• Distilled 2007, bottled 2026
• Limited to just 322 bottles worldwide
• Bottled by Alistair Walker Whisky Co. for the Infrequent Flyers series
• Bottled at natural cask strength: 53.7% ABV with natural colour and no chill-filtration

The Undisclosed Islay 18 Year Old 2007 Infrequent Flyers is a beautifully mature peated single malt, combining classic Islay maritime smoke with the luxurious richness of Oloroso sherry maturation. Powerful yet refined, it delivers exceptional depth, complexity, and balance, making it an outstanding choice for lovers of premium sherried peated Scotch whisky and rare independent bottlings