By Murray 5 July 2026
Ten working distilleries on an island twenty-five miles long. Three more in development or recently reopened. A flavour profile so distinctive that "Islay" has become shorthand for big, peaty single malt the world over.
Here's the thing, though: that shorthand is incomplete. Islay produces some of the most heavily peated whisky on the planet. It also produces unpeated whisky, lightly peated whisky, and everything in between. The island that built its reputation on smoke also makes soft, salty, sherry-influenced spirit that never goes near a peat fire. If you think Islay whisky means one thing, you are missing most of the island. Explore all Islay distillery profiles on DramMaster →
Why Islay Whisky Tastes the Way It Does
Three things made Islay the whisky island. None of them are marketing.
Peat. Islay has thick peat bogs across most of its interior, formed over thousands of years from decomposed Sphagnum moss and heather. Burned in a kiln to dry malted barley, this peat releases phenolic compounds that the damp barley absorbs. The result is smoky, medicinal spirit that does not taste like anything from anywhere else in Scotland. The level of peat is measured in parts per million (PPM). Laphroaig sits around 40 PPM. Ardbeg pushes 55 PPM. Bruichladdich's Octomore series hits 200 to 300+ PPM, which is less a measurement and more a statement of intent.
Water. Islay has soft, peaty water running through every glen. Exactly what makes good whisky.
History. Islanders had a fearsome reputation for distilling long before whisky was legal, and the official excisemen were effectively kept off the island for over 150 years. By the time the law caught up, Islay had a long tradition of distilling that could not be undone.
The other big factor is geography. The distilleries all sit within a twenty-mile circle. You can drive from one end of the island's whisky coast to the other in twenty-five minutes. Nowhere else in Scotland concentrates this much production in this small a space.
The Ten Working Islay Distilleries
Working clockwise from the south coast, here is every working distillery on Islay, what it makes, and what to drink first.
The Kildalton Trio: Laphroaig, Lagavulin, Ardbeg
Three distilleries sit on Islay's south coast within a mile of each other. They produce three of the most recognisable peated whiskies in the world. They could not be more different from each other.
Laphroaig
The most famous peated whisky in the world, near Port Ellen. Laphroaig (pronounced "la-FROYG," roughly) is heavily peated at 40 PPM and has a distinctive medicinal, seaweed-and-iodine character that you either love or hate. It was famously the only spirit not banned in America during Prohibition, classified as medicinal.
The visitor centre runs one of the most active "Friends of Laphroaig" schemes in whisky. You get a free dram on every visit. The Water to Whisky experience takes you out onto the peat bog they cut.
Where to start: Laphroaig 10 Year Old for the classic peat punch. Laphroaig Quarter Cask for a sweeter, fruitier introduction. The 15 Year Old, recently returned to the core range after a decade away, fills the gap between the 10 and the 25 — more depth and composure than the 10, less commitment than the 25. Read our full Laphroaig distillery profile →
Lagavulin
A short walk along the coast from Laphroaig, sitting on its own perfect curved bay with the distillery name painted across its whitewashed walls. The classic peated Islay single malt. Intensely smoky, rich, sherry-influenced, with a complexity that has earned it a cult following. Lagavulin 16 Year Old is widely regarded as one of the great single malts in the world.
The Warehouse Demonstration tour is worth booking — you taste straight from the cask in their dunnage warehouses.
Where to start: Lagavulin 16 Year Old is the classic, complex, sherry-and-peat expression. The Distillers Edition (PX-finished) is exceptional. The 12 Year Old cask strength annual release is for committed peat lovers. See Lagavulin tasting notes and expressions →
Ardbeg
The third of the Kildalton trio, ten minutes further round the coast. Ardbeg is intensely peated at 55 PPM, even higher than Laphroaig, but with a sweet, smoky, complex profile that has built a near-fanatical following. The distillery was rescued from closure by Glenmorangie in 1997 and now produces some of the most coveted modern peated whiskies on the market.
There is a brilliant cafe on site — the Old Kiln Cafe. Book a lunch around your tour.
Where to start: Ardbeg 10 Year Old is the entry point — complex and smoky. Ardbeg Uigeadail is sherry-influenced and stunning. Ardbeg Corryvreckan is for serious peat lovers. Ardbeg An Oa is the more accessible blend.
Port Ellen: The Distillery That Came Back
After 41 years of silence, Port Ellen restarted production in 2024. The original distillery, opened in 1825, closed in 1983 and its bottlings became legendary among whisky collectors. Old Port Ellen bottles routinely sell for thousands of pounds.
The new distillery sits on the same site and has been built to honour the original methods. The famous warehouses and Port Ellen Maltings — which supply many of the island's other distilleries with malted barley — have continued operating throughout.
A visitor centre is in development. For now, the only way to taste the new Port Ellen is by very rare release. The first spirit is maturing. It will be years before it is whisky.
Bowmore: The Oldest Distillery on the Island
Heading west to the island capital, Bowmore is Islay's oldest licensed distillery, founded in 1779, sitting right on Loch Indaal in the centre of town. Walking distance from everywhere — the Round Church, the harbour, several excellent places to eat.
Bowmore is the lightest peated of the south-coast distilleries, around 25 PPM. The style is more balanced, sweet-and-smoky, than the Kildalton trio. The distillery has one of Islay's three remaining floor maltings. The No. 1 Vaults — Bowmore's old stone warehouse below sea level — holds some of the oldest stocks maturing on the island.
Where to start: Bowmore 12 Year Old is sweet, smoky and accessible. A brilliant first peated Islay. The 15 Year Old is finished in oloroso sherry casks. The 18 Year Old goes deeper into sherried territory. Browse Bowmore expressions on DramMaster →
Bruichladdich: Innovation in a Victorian Shell
Across Loch Indaal at Port Charlotte, Bruichladdich (pronounced "brook-LADDIE") reopened in 2001 after seven years of silence. It is now one of Scotland's most innovative distilleries, running three brands under one roof: the unpeated Classic Laddie, the heavily peated Port Charlotte, and the world's most heavily peated whisky, Octomore. Bruichladdich is a B Corp and one of Scotland's most progressive distilleries on sustainability. They also make the Botanist Gin.
Despite the modern attitude, the distillery itself is a working museum. Victorian machinery, not a single computer in the production process, and the cooperage and bottling all on-site.
Where to start: Bruichladdich Classic Laddie is the easy-drinking unpeated entry. Port Charlotte 10 Year Old is the more accessible peated brand. The Octomore series, peated at 200-300+ PPM, is the most extreme whisky in the world — and surprisingly good, if you can find it. Explore Bruichladdich's full range →
Kilchoman: The Farm Distillery
Islay's smallest distillery and the only one not on the coast, tucked away on a farm at Rockside near Machir Bay. Founded in 2005, it is the only Islay distillery making 100% Single Farm Single Malt. They grow the barley themselves, malt it on their own floor, distil it, mature it and bottle it all on-site.
Where to start: Kilchoman Machir Bay is the flagship. Peated, sherry-finished, brilliantly balanced. Kilchoman 100% Islay is the field-to-bottle expression and the world's only 100% Single Farm Single Malt.
Caol Ila: The Workhorse
At Port Askaig on the north coast, Caol Ila (pronounced "cull-EE-la," meaning "Sound of Islay" in Gaelic) is the largest distillery on the island, producing up to 3 million litres a year. Most of which goes into blends. The setting is exceptional, looking out across the Sound of Islay to the Paps of Jura.
The house style is lighter, medium-peated at 30-35 PPM, with a citrussy edge. The Cask Strength bottlings are particularly good value.
Where to start: Caol Ila 12 Year Old is the classic. Sweet, lemony, lightly peated. The Cask Strength is one of the best-value cask strength Islay whiskies available. The 18 Year Old is more sherry-influenced and worth the premium.
Bunnahabhain: The Unpeated Islay
The most remote Islay distillery, accessed via a long single-track road from Port Askaig. The reward is one of Scotland's most beautiful distillery settings, looking across the Sound of Islay to the Paps of Jura.
Bunnahabhain (pronounced "BOON-a-haven") is unusual on Islay because it makes mostly unpeated whisky. Soft, salty, sherry-influenced. They do make a peated expression — Toiteach — but their reputation is built on the unpeated single malts. The new visitor centre opened in 2024 and is the best on the island. The Warehouse 9 tour is the standout: cask-strength tastings straight from the barrel.
Where to start: Bunnahabhain 12 Year Old is the entry point. Honey, sea salt, soft sherry. The 18 Year Old is deeper and richer. Toiteach A Dhà is the peated expression, for those who want to see what Bunnahabhain does with smoke.
Ardnahoe: The Newcomer
The newest working distillery on Islay, just along the coast from Bunnahabhain. Ardnahoe opened in 2018 and released its first whisky in 2024: a peated single malt that has had an excellent reception from the whisky press. Owned by independent bottler Hunter Laing, the distillery is small, friendly, and has the best view of any Islay distillery — looking straight across the Sound of Islay to Jura.
Tours include cask tastings with the distillery manager. There is a brilliant cafe on site.
Where to start: Ardnahoe's first releases — the Inaugural Release and Hill Trekker editions — are highly sought-after and disappear fast. Buy direct from the distillery if you visit.
Murray's Take
Islay is the only whisky region where the geography is the story. Twenty-five miles long, ten distilleries, and a flavour profile that has become shorthand for peat itself. But the shorthand is lazy. The island makes some of the most delicate unpeated spirit in Scotland — Bunnahabhain's 12 Year Old and Bruichladdich's Classic Laddie are as much Islay as Ardbeg's smoke. If you visit and only drink the south coast, you have missed half the island.
The distillery that matters most right now is not the one you think. It is Kilchoman. Farm-to-bottle, barely twenty years old, and already producing whisky that stands alongside distilleries with two centuries of history. That is not marketing. That is craft. The 100% Islay expression — barley grown, malted, distilled, matured, and bottled on one farm — is the kind of thing the whisky industry talks about doing but almost never actually does.
If you are new to Islay, do not start with Laphroaig. Start with Bowmore 12 Year Old. It is the lightest peated of the south-coast distilleries and the most forgiving entry point. Work your way up. The peat will still be there when you are ready for it.
What This Means for You Practically
If you are new to Islay whisky, the south coast is not the place to start. The Kildalton trio — Laphroaig, Lagavulin, Ardbeg — produce some of the most intense spirit in Scotland. Starting there is like learning to swim in a tidal race. You can do it, but there are easier paths.
Where to Start
- If you have never tried peated whisky: Start with Bowmore 12 Year Old. It is the lightest peated of the south-coast distilleries and the most forgiving entry point. Sweet, smoky, accessible.
- If you want unpeated Islay: Bruichladdich Classic Laddie or Bunnahabhain 12 Year Old. Both prove that Islay can make soft, complex spirit without a wisp of smoke.
- If you want to understand the hype: Ardbeg 10 Year Old or Laphroaig 10 Year Old. Both are the classic peat experience at full intensity. Different from each other, but both unmistakably Islay.
- If you want the benchmark: Lagavulin 16 Year Old. The reference point for peated Islay single malt. If you want to know what the category is supposed to taste like, start here. See our beginner's guide to peated whisky →
- If you want something genuinely different: Kilchoman Machir Bay. Farm-to-bottle, sherry-finished, and unlike anything else on the island.
Key Takeaways
- Islay has ten working distilleries, not all of them peated. Bunnahabhain and Bruichladdich both produce unpeated spirit.
- The south coast — Laphroaig, Lagavulin, Ardbeg — is where the heaviest peat lives. The north coast is lighter and more varied.
- Port Ellen restarted production in 2024 after 41 years of silence. The first whisky is years away.
- Caol Ila produces 3 million litres a year and most of it goes into blends. The single malt releases are the exception, not the rule.
- Islay is small. You can visit every distillery in two days if you plan well. Fèis Ìle, the island's whisky festival in late May, brings the world to Islay for a week. Learn how to plan your Islay whisky trip →
The Bottom Line
Islay whisky is not one thing. It is ten working distilleries, each with a different take on what Islay spirit should be. The peat is real and it is the island's signature, but it is not the whole story. The unpeated whiskies from Bunnahabhain and Bruichladdich are as much Islay as the smoke from Ardbeg. The craft at Kilchoman — growing barley, malting, distilling, maturing, and bottling all on one farm — is as Islay as it gets, and it has existed for barely twenty years.
The island has been making whisky for over two centuries and is still adding distilleries. Port Ellen came back. Ardnahoe arrived. Laggan Bay is next. The story is not finished.
Recommended Dram
Lagavulin 16 Year Old — The benchmark. Intensely smoky, rich, sherry-influenced, with a complexity that has earned it a place in every serious whisky conversation. Around £55-65 at retail. If you want to understand why Islay has the reputation it does, this is where you start.
Frequently Asked Questions
What is considered the best Islay whisky?
There is no single answer, because "best" depends on what you are looking for. Lagavulin 16 Year Old is widely regarded as the benchmark peated Islay single malt. Laphroaig 10 Year Old is the most recognised peated whisky in the world. Ardbeg Uigeadail is a favourite among committed peat drinkers. For unpeated Islay, Bunnahabhain 12 Year Old and Bruichladdich Classic Laddie are both excellent. The honest answer is that the best Islay whisky is the one that matches what you want from a dram — smoke, sweetness, sherry, or something lighter.
What are the 9 Islay distilleries?
As of 2026, there are ten working distilleries on Islay. The count has grown from the original eight traditional distilleries: Kilchoman (founded 2005) and Ardnahoe (opened 2018) brought the total to ten. Port Ellen restarted production in 2024 after 41 years of silence and is included in that count. The ten currently producing are: Laphroaig, Lagavulin, Ardbeg, Port Ellen, Bowmore, Bruichladdich, Kilchoman, Caol Ila, Bunnahabhain, and Ardnahoe. Additional distilleries are in development.
How do Scottish people pronounce Islay?
"EYE-la." Not "IS-lay" or "is-LAY." The name comes from Scottish Gaelic, and the pronunciation is closer to "Eye-la" with the stress on the first syllable. The distillery names are equally specific: Laphroaig is "la-FROYG," Bruichladdich is "brook-LADDIE," Bunnahabhain is "BOON-a-haven," Caol Ila is "cull-EE-la." Getting these right is a small thing that matters if you are ordering at a bar.
Which Islay whisky is best for beginners?
Bowmore 12 Year Old is the most recommended starting point. It is the lightest peated of the south-coast distilleries — around 25 PPM versus Laphroaig's 40 or Ardbeg's 55 — and the style is sweet and smoky rather than medicinal and aggressive. Caol Ila 12 Year Old is another good entry point: medium-peated, citrussy, and lighter in body than the Kildalton trio. For anyone who wants to start with unpeated Islay, Bruichladdich Classic Laddie is the obvious choice.
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