Highland Park: Orkney's Viking Legacy Distillery
Orkney, the archipelago of islands lying at the northern tip of Scotland separated from the mainland by the Pentland Firth, is not the first place most whisky drinkers would associate with distilling. Its landscape is treeless, wind-blasted, and entirely unlike the wooded river valleys and heather moorlands of the Scottish mainland. Yet it is home to Highland Park — one of the most respected single malt distilleries in the world, and one that can make a credible case for producing a whisky unlike anything made anywhere else.
The Orcadian environment shapes Highland Park's whisky in specific, verifiable ways. The peat used to dry a portion of the distillery's malted barley is cut from Hobbister Moor, an inland peat bog south of Kirkwall. Orkney peat is compositionally different from the peat of Islay — it contains a higher proportion of heather root and vegetation, and a lower proportion of the ancient seaweed and marine plant material that gives Islay peat its coastal, seawater-iodine character. Highland Park peat produces a smoke that is more aromatic, more heathery, and less medicinal than Islay smoke — a crucial distinction that shapes the character of the distillery's malted barley and therefore its whisky.
Floor Maltings: A Genuine Rarity
Highland Park is among a very small number of Scottish distilleries that still operate their own floor maltings, converting raw barley to malted barley on the traditional malt floor rather than purchasing ready-malted barley from industrial maltsters. The list of Scottish distilleries maintaining floor maltings is short: Laphroaig, Springbank, Balvenie, Bowmore, and Highland Park are the most significant, alongside the recently reopened Rosebank and a few others.
The floor malting process is labour-intensive and slow by modern standards. Barley is steeped in water, spread on the malting floor, and turned by hand (or by mechanical turners) several times daily as it germinates, converting its starch reserves to fermentable sugars. The process takes approximately six days on the floor. The germinated barley — called green malt — is then transferred to the kiln, where it is dried over a heat source and, at Highland Park, over a bed of smouldering Orkney peat that imparts the distinctive aromatic compounds into the malt.
The floor maltings at Highland Park supply approximately 30 percent of the distillery's annual malt requirement. The remainder is sourced from Port Ellen Maltings on Islay, peated to Highland Park's specifications. This blend of home-malted and externally malted barley is a characteristic of the Highland Park production system — the home malt provides distinctive Orcadian character while the externally malted barley ensures consistent supply.
The Orcadian Peat Character
The heathery peat of Hobbister Moor, burned in the Highland Park kilns, imparts aromatic compounds to the malt at a level of approximately 18 to 22 parts per million phenol. This is classified as medium-peated in Scotch whisky terms — more than the lightly peated styles of Speyside but substantially less than the heavily peated productions of Ardbeg or Octomore on Islay.
The character of the Orcadian smoke is the most frequently cited differentiating quality in Highland Park's whisky. It reads as aromatic and slightly sweet rather than medicinal or coastal — heather honey, dried herbs, and a soft smokiness that integrates with rather than dominates the fruit and malt character of the whisky. This smoke character is particularly evident in expressions where the Orcadian peat character has had time to integrate during maturation — the 18-year and older expressions show it most clearly, having had time for the raw smoke to mellow and harmonise with the fruit and dried-fruit notes from the sherry cask maturation.
The combination of heathery peat and Atlantic maritime influence — the warehouses at Highland Park are exposed to the wind coming off the North Atlantic and the North Sea — produces a maturation environment distinct from mainland Scotland. The relatively cool Orcadian climate means slow maturation and a relatively modest angel's share compared to warmer whisky-producing climates. The combination of gradual extraction from the sherry casks and the steady, long-term marine air influence builds up a complex of flavours that takes genuine years to develop fully.
Sherry Cask Maturation
Like Glenfarclas and Macallan, Highland Park has made sherry cask maturation central to its house style. First-fill and refill sherry-seasoned European oak casks — Oloroso, and to some extent Pedro Ximénez — are blended with refill American oak casks in proportions that vary across the different expressions. The sherry cask influence is most pronounced in the 18-year and the 30-year expressions; the 12-year uses a higher proportion of refill American oak, giving it a lighter, more accessible character.
The 18-year Highland Park is perhaps the expression most often cited as the distillery's definitive whisky, and it has appeared on many critics' lists of the finest single malts in Scotland. The combination of medium peat, genuine sherry cask depth, and the distinctive Orcadian maritime character at 18 years produces a whisky of unusual integration — no single element dominates, and the whole is meaningfully greater than the sum of its parts. Dried fruit, heather honey, chocolate, smoke, and a faintly salty mineral note work together in a way that textbooks about whisky blending describe theoretically but that is difficult to achieve in practice.
The Viking-Themed Range
Highland Park's branding has leaned heavily into Orkney's Viking heritage for its premium and limited releases. The islands were Norse territory from the ninth century through 1468, when they were transferred to Scotland as a pledge for the dowry of Margaret of Denmark in her marriage to James III. The Norse influence is still visible in Orcadian place names, genetics, and culture, and Highland Park has used the Viking connection as a narrative thread for its special releases.
The Valhalla Collection (Odin, Thor, Loki, and Freya), the Warriors Series, and more recent limited editions named for Viking concepts and mythology represent marketing investments that have been controversial among some whisky commentators who prefer production-focused narratives to fantasy branding. Whether one engages with the Norse mythology framing or not, the liquid in many of these limited releases has been genuinely excellent — the core production methods that produce the 12-year and 18-year are the same production methods producing the limited editions.
The Standard Range and Value
Highland Park's standard expressions — the 10-year, 12-year, 15-year, 18-year, 21-year, 25-year, and 30-year — represent one of the more complete age statement ranges among major Scotch single malts. The 12-year is the accessible entry point, approachable and clearly in the Highland Park style but without the full sherry depth of older expressions. The 18-year is the critical expression — the one that most fully demonstrates what makes the distillery distinctive.
The 30-year and older expressions are expensive and relatively limited in availability, though Highland Park's production scale means they are somewhat more accessible than ultra-limited releases from small distilleries. The 40-year expressions, released periodically, demonstrate extreme maturation in Orcadian conditions and are priced accordingly.
Highland Park is located on the outskirts of Kirkwall, Orkney's main town, and offers distillery tours and tastings. Orkney is accessible from Aberdeen by flight or from Thurso on the Scottish mainland by ferry. For visitors planning a trip that combines distillery visits with Orkney's extraordinary archaeological sites — Skara Brae, the Ring of Brodgar, and Maeshowe — Highland Park makes an excellent anchor for a longer Orcadian itinerary. Find Highland Park and the full range of Scottish island distilleries on the distillery map.