The smoke arrives first, and it's easy to be fooled into thinking that's all there is. Then comes vanilla, then pear drops, and last the salt of Loch Indaal, cutting straight through it. Octomore 17.1 is the reference bottle of the year, and it carries its 81 PPM with surprising calm.
Expert description
Octomore 17.1 is a 5 year old Islay Single Malt Whisky, matured for its entire life in first fill bourbon casks and bottled at 59.7%.
Bruichladdich on Islay is behind Octomore, and 17.1 is the bottle the distillery itself uses as the yardstick for Series 17. The .1 release is matured in bourbon casks every year, which lets you taste what barley and peat do when no other cask gets in the way. It came out on 1 September 2026.
The barley is Concerto, grown on the Scottish mainland and peated to 81.0 PPM. That is roughly twice as much as Bruichladdich's own Port Charlotte 10 and about four times as much as a Highland Park 12.
The casks have held bourbon once before, and they give vanilla, sweetness and a hint of coconut, which helps keep the smoke in check. Before bottling, the whisky is reduced with spring water from Islay.
Tasting notes
Nose
Vanilla milkshake and crumbly fudge, then green apple and a breath of sea spray. Dry peat smoke and toasted oak sit underneath. Give it a few minutes in the glass and yellow cherry, iodine, lemon balm and bay leaf appear.
Palate
Warm custard and pear drops open things up. Then the smoke builds in waves, dry and earthy, with the glow of smouldering oak and ash. Roasted hazelnuts, campfire marshmallows and a cool touch of menthol turn up along the way.
Finish
Salt cuts through the sweetness and sharpens the edges. In the end, a bit of sweet peat and campfire smoke lingers.
Specifications
Name: Octomore 17.1 5 year Islay Single Malt Whisky 59.7%
Distillery: Bruichladdich
Region/Country: Islay, Scotland
Type: Islay Single Malt Whisky
Age: 5 years
ABV: 59.7%
Size: 70 CL
Cask type: 1st fill bourbon casks
Peated malt: 81.0 PPM
Non-chill filtered: Yes
Natural colour: Yes
Edition: 17.1 in Octomore Series 17
Flavour profile
Heavily peated · Smoky · Vanilla sweet · Maritime · Citrus fresh
Investment potential
Medium. Octomore is released as an annual series in limited quantities, and the .1 bottle is the reference that collectors like to have in the row.
Did you know?
In Series 17, only 17.3 uses barley from Islay itself. It was grown in a single field, Irene's Field on Octomore Farm, two miles from the distillery, and peated to 132.1 PPM. 17.1 uses barley from the Scottish mainland instead.
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