We move on to four more Caol Ila, ranging from 10 to 40 years old – partly because there’s no good reason not to, and partly because Caol Ila is hard to resist. After last week’s birthday, marked with two 47‑year‑old single grains that I reviewed on Monday, it feels only natural to keep the celebration going with a line‑up of both youthful and venerable Caol Ila.
Caol Ila 2013 100 Proof Edition #11 Signatory Vintage (2024) Review
We start with the youngest: a 2013 Caol Ila bottled by Signatory Vintage in their famous 100 Proof series, on the 20th of March 2024. This Edition #11 matured in second fill rum barrels, before being bottled at the usual 57.1% ABV, without chill filtration nor added colour. Still available at Delia’s for €65 a bottle.

Colour:
Pale gold.
Nose:
Neat: The nose bursts forth with ripe berries and dark stone fruits, their sweetness threaded through with slightly nutty undertones that speak to the rum barrel’s influence. Above all, assertive salty peat smoke dominates, carrying Islay’s signature maritime character – sea spray, brine, and coastal air – while subtler hints of tropical pineapple, lime, and candied citrus peel add brightness. Wood spice and ginger emerge in the background.
With water: A splash of water does not temper the cask-strength heat but makes the nose sharper, while amplifying the rum cask’s fresh Caribbean sweetness. The nose also becomes cleaner, allowing the tropical pineapple and lime notes to shine brighter against the smoky backdrop.
Palate:
Neat: The palate grows spicier, with clear oak structure and gentle peat wisps that build steadily. The texture is notably oily, carrying flavours of sticky jam, brined olives, and smoked bacon. Sweetish citrus notes – lemon juice and orange zest – balance the peat, while the alcohol integration remains remarkably smooth for the high ABV. A slight bitter edge, reminiscent of coffee grounds and dark chocolate, prevents the sweetness from overwhelming.
With water: On the palate, butterscotch and brown sugar flavours appear, with a creamier mouthfeel that softens the peppery spice and oak char.
Finish:
The finish stretches very long, dominated by rich malt, moist earth, and lingering peat that seems to coat the palate indefinitely. Citrus notes continue to sparkle through the smoke, turning slightly astringent yet still sweetish, with bitter chocolate and espresso undertones.
Comments:
A charming Caol Ila with a gently tropical twist. The second‑fill rum barrels stay in the background, allowing the distillate’s character to lead while layering in ripe, exotic fruit notes that mesh seamlessly with the coastal peat, revealing a fresh and engaging new facet of Caol Ila.
Rating: 7/10
Caol Ila 2008 The Single Cask Limited (2023) Review
Next, we have a 2008 Caol Ila, distilled on the 23rd of July 2008. The Single Cask Limited bottled it on the 16th of August 2023. It matured for 15 years, including a finish in a first-fill Catoctin Creek Rye Quarter Cask, #314,563. The cask gave 143 bottles filled at cask strength (57.4% ABV), without chill filtration nor added colour. This release is sold out.

Colour:
Old gold.
Nose:
Neat: The nose opens with a modest yet rewarding depth, where roasted meat and hamburger notes mingle with tobacco, citrus, and red berries over an ashy smoke layer. Subtle and requiring attention, it reveals its character gradually. Then, some citrus peels and a touch of spices make their appearance, but everything stays somewhat shy.
With water: Reduction cleans up the nose, softening the roasted meat edges while allowing the red fruit and berry notes to shine more clearly against the persistent ashy smoke.
Palate:
Neat: The palate is creamy and sparkling, with red fruits and apples draped across a smoky, peaty foundation that gains power over time. The initial meaty impression fades, leaving a fruity core accented by berries and a touch of tobacco. A few ground coffee beans and some lime flavoured chocolate add to the empyreumatic layer.
With water: On the palate, the mouthfeel becomes creamier and more approachable, with the fruit-forward character taking centre stage as the peaty backbone integrates more seamlessly. Reduction also reveals brown sugar and juicy oranges.
Finish:
The finish builds in strength, delivering ashy smokiness, red fruits, and lingering tobacco through a medium-long close.
Comments:
Despite five additional years of maturation and a finish in small rye quarter casks, this Caol Ila presents a simpler profile than the Signatory bottling. It remains a very enjoyable dram, yet lacks the deeper complexity and layered flavour of its peer.
Rating: 6.5/10
Caol Ila 1991 SMWS 53.481 Petals serenading seaweed (2024) Review
This third Caol Ila was distilled on the 23rd of January 1991 (almost a perfect date!) and bottled in 2024 by the Scotch Malt Whisky Society. It underwent 33 years of maturation in a refill ex-bourbon hogshead. The cask had an outturn of 210 bottles filled at cask strength (just 43% ABV), without chill filtration nor added colour. Despite being released more than a year ago, it’s still available at the SMWS Switzerland (CHF 620) and USA ($795). However, it’s sold out on the UK and Europe SMWS websites.

Colour:
Jonquille.
Nose:
Neat: The nose is gently perfumed, with roses, hibiscus tea and violets drifting over sticky heather honey and light citrus peel. These floral tones seem to serenade maritime notes of sea spray, seaweed and salt‑baked fish, with dusty wardrobes, soft peanuts and a faint mustiness, adding an old‑fashioned, mature feel.
Palate:
Neat: On the palate, zesty lemon and light citrus lead to earthy peat, dry soil and bonfire smoke, giving a drier, more mineral impression than the nose suggests. A subtle sweetness runs underneath – hints of honey, brioche and malt biscuit – yet overall the whisky stays on the ‘dirty, earthy peat’ side, with pepper spice and a slightly metallic, seawater note reminding of its age and coastal origin. Unfortunately, the mouthfeel runs a little light, as the ABV, despite being at cask strength, has got low over the years.
Finish:
The finish is medium to long, carried by dry, earthy peat, dusty smoke and lingering coastal salinity rather than heavy sweetness. Light citrus bitterness and a faint floral echo persist, giving a restrained but quietly complex close that feels more contemplative than showy.
Comments:
This Caol Ila takes an unusual path, blooming with exceptional floral softness rather than the distillery’s typical raw peat intensity, its advanced age tilting the balance toward a delicate coastal reverie. The result proves very good – elegant and refined – yet one can’t help feeling it might have peaked a few years earlier, before maturity edged it toward fragility.
Rating: 7/10
Caol Ila 1980 Malts of Scotland (2020) Review
It might be 39 or 40 years old, we don’t know, but that doesn’t really matter that much, right? Anyway, this Caol Ila was distilled in 1980 and bottled by Malts of Scotland in their Warehouse Diamonds series in 2020. It matured for 40 or so years of maturation in a bourbon hogshead numbered MoS20015. Once emptied, the cask yielded 222 bottles at 50.2% ABV, without chill filtration nor added colour. Released at around €800 in 2020, you’ll have to spend at least €1400 on the secondary market for a bottle, or even almost double that at some retailers. At the time of writing, there’s one bottle on whiskyauction.com, and I wonder what hammer price it will fetch…

Colour:
Burnished.
Nose:
Neat: The nose unfolds with great depth from superb bourbon maturation, blending warm apples, tangerines, and chocolate bars with new leather and fruity orchard notes. Coastal Islay whispers – sea salt, brine, and faint seaweed – hover beneath vanilla, caramel, toffee, honey, and toasted oak, revealing layered maturity without overt peat dominance.
With water: Reduction softens the intensity, enhancing the caramel and honey sweetness while clarifying the orchard fruits and coastal notes on the nose.
Palate:
Neat: The palate delivers a growing and evolving intensity, rich and deep with vanilla cream, caramel, toffee, and honey leading into complex fruit – ripe pears, baked apples, and citrus zest. Subtle peat smoke and maritime salinity integrate seamlessly with nutty oak, spices, and a waxy texture, showcasing the cask’s active yet balanced influence on the old spirit.
With water: The palate gains creaminess, with toffee and vanilla blooming alongside smoother peat and spice integration.
Finish:
An amazing, endless finish emerges, with lingering caramel, toasted nuts, faint smoke, and oak spices that evolve into a dry, elegant close full of depth and satisfaction. And when you think it finally ends, a slither of ash appears, extending again what was exceptionally long.
Comments:
This Caol Ila stands as a superb, elegantly coastal masterpiece where decades of maturation have refined rather than subdued the spirit’s vital peat and maritime essence. The extended cask time demands patience in the glass, gradually revealing its full splendour across the nose and palate – rewarding those who wait with an absolutely exceptional old Islay dram. If only the price didn’t place a full bottle beyond reach…