Glendalough Double Barrel Irish Whiskey

Glendalough Double Barrel Irish Whiskey — Comprehensive Overview
Introduction
Glendalough Distillery is part of the recent wave of craft-oriented whiskey producers in Ireland. Among their whisky offerings, Glendalough Double Barrel Irish Whiskey stands out as their accessible, widely distributed “entry point” whiskey — a single-grain whiskey that seeks to combine traditional Irish whiskey production with a flavored, cask-driven profile. (The Wee Dram)
In this article:
- we’ll explore the origins and production process of Glendalough Double Barrel,
- examine its tasting profile,
- address common questions people ask when considering the bottle (similar to “People also ask” results),
- review what enthusiasts and critics say (including community reactions),
- provide visuals to illustrate the bottle and context, and
- conclude with an assessment: who might like this whiskey, and where it fits in the broader whiskey world.
Origins & Background: Who Makes It and How
The Distillery & Name
- Glendalough Distillery was founded by a group of five friends, based in the area of Wicklow (the Glendalough Valley) in Ireland. (Whiskeys)
- The name “Glendalough” means “Glen of Two Lakes,” referencing the glacial lakes in the valley; the region, its history, and natural heritage (including local water and landscape) are part of the distillery’s identity. (The Wee Dram)
The distillery initially produced poitín and gin; whiskey was added later as their operation evolved. (Whiskeys)
Because Irish whiskey must be aged at least three years in wooden casks to legally be called “whiskey,” Glendalough’s early whiskey-range releases (including Double Barrel) were often sourced or contract-produced, rather than fully distilled and matured internally (though their own distillate has since begun to emerge). (Whiskey Reviewer)
Production & Maturation (“Double Barrel” Process)
What defines Glendalough Double Barrel is its two-stage cask regimen:
- First, the whiskey is matured in flame-charred American ex-bourbon oak barrels (first-fill). (Glendalough Distillery)
- Then, after that initial maturation, the whiskey is finished in first-fill Spanish Oloroso sherry casks sourced from Montilla (in southern Spain). (Glendalough Distillery)
- It is produced as a single grain whiskey, from a mash bill of malted barley and corn, and distilled in a Coffey (column) still. (Distiller – The Liquor Expert)
- The whiskey is bottled at 42% ABV (84 proof). (The Whiskey Wash)
- It is non-chill filtered, meaning some oils and congeners remain, which can preserve more flavor and texture. (Whiskeys)
This “double barrel” (bourbon + sherry) approach is common among whiskey producers who want to impart both the vanilla/wood forward character of bourbon casks and the richer fruit/spice/nutty dimension of sherry casks.
According to the distillery’s own description, the Oloroso casks are “slow-toasted” and chosen carefully (bodega, cooper, region) to impart a “terroir-driven sense” from Montilla into the whiskey. (Glendalough Distillery)
Tasting Profile — What to Expect from Glendalough Double Barrel
Because Glendalough Double Barrel uses a distinctive maturation method, its tasting profile sets it somewhat apart from more typical, lighter “mass-market” Irish whiskies. But as with all spirits, perception varies by taster. Below is a synthesis of common tasting notes from producers, reviewers, and drinkers.
Appearance
- Pours a light golden to pale amber color. (The Whiskey Wash)
- In glass, some reviewers note it has a relatively light texture “for a double barrel matured whiskey,” with quick legs. (The Whiskey Wash)
Nose (Aroma)
According to the official distillery notes: dark fruit, cherry, raisin, fig — there are also hints of Christmas-pudding-style richness, floral and citrus touches, even herbal elements and nutmeg. (Glendalough Distillery)
Independent reviewers add more detail: vanilla, malt, fudge or butterscotch, sticky sweet sugar-cake or date-cake notes. (The Whiskey Wash) Some detect a “burnt sugar” or slightly cloying sweetness, perhaps from the sherry influence or residual wood compounds. (The Whiskey Wash)
Occasionally, more subtle or less favorable aromas emerge for some drinkers: slight “graininess,” white-grape or apple, light woodiness, or even a simple “whiskey-like” neutral profile — perhaps a sign of the spirit’s youth and the influence of ex-bourbon casks over older, more character-driven wood. (whiskymag.com)
Palate (Taste)
- On the palate, Glendalough Double Barrel often reveals a soft, smooth, sweet-forward character: butterscotch or caramel, honey, brown sugar, and sometimes melted butter or crème-anglaise-like richness. (manila-wine.com)
- Fruit notes appear: dried fruits, dark fruits like fig, raisin, cherries; also sometimes lighter fruit undertones such as stone fruit or cooked apples. (Glendalough Distillery)
- Spicy or nutty undertones: pepper, subtle spice; perhaps a touch of nutmeg or almond; a slight earthiness or wood-spice character may emerge, especially toward the finish. (Licorea)
- Some reviewers describe a “buttery,” “vanilla-fueled,” or “shortbread-like” mouthfeel — suggesting richness, though not heavy. (Beaumont Drinks)
Finish
- The finish tends to be medium length: warming, gently spiced rather than aggressively oaky. Ginger/spice, a touch of dryness from the oak, and lingering dried fruit or nutty notes (almond or maraschino cherry) are common. (Glendalough Distillery)
- Some describe the end as pleasantly “earthy” or “rooty,” with a soft woody warmth rather than heavy tannic bitterness. (delicando.com)
Overall Impression
Overall, Glendalough Double Barrel tends to offer more complexity and depth than very basic Irish blends, particularly for a single-grain whiskey. It leans sweet and fruity, with a sherry-influenced richness layered over bourbon-cask vanilla/wood backbone, and finishes with mild spice and warmth. Several reviewers and buyers consider it good value — a whiskey that outperforms its modest price point, especially for casual sipping or entry-level whiskey exploration. (Whisky, Whiskey & Bourbon)
That said, because it’s essentially a relatively young whiskey (no long maturation in old oak), it may lack the depth, complexity, or maturity found in older, more expensive single malts/single grains. Some tasters find it thin, simple, or not significantly different from standard, mass-market whiskies. (Whiskey Reviewer)
What People Also Ask — Common Questions & Answers
Below are questions frequently asked by prospective buyers or curious drinkers — akin to what you might find in a “People also ask” section — along with answers grounded in available information.
Q: What kind of whiskey is Glendalough Double Barrel?
A: Glendalough Double Barrel is a single grain Irish whiskey, derived from a mash of malted barley and corn, distilled in a column (Coffey) still, rather than the pot still typical of many single-malt or pot-still Irish whiskies. (Distiller – The Liquor Expert)
Q: What does “Double Barrel” refer to?
A: It refers to the maturation regime: first, aging in American ex-bourbon oak barrels, then finishing (secondary maturation) in Spanish Oloroso sherry casks from Montilla, Spain. The bourbon cask imparts vanilla, wood, and traditional cask character; the sherry cask contributes dried fruit, spice, and a richer, darker profile. (Glendalough Distillery)
Q: What is the alcohol content (ABV) and typical bottle size?
A: The standard Glendalough Double Barrel is bottled at 42% ABV. The typical bottle size is 700 ml (or 750 ml in some markets) depending on location. (manila-wine.com)
Q: What does it taste and smell like?
A: On the nose: dark fruit (fig, raisin, cherry), dried fruit, caramel/vanilla sweetness, hints of nuts or spice (nutmeg, citrus-floral, wood). On the palate: butterscotch, honey, caramel, vanilla, dried fruits, perhaps cooked or baked fruit (apple, fig), sometimes marzipan, brown sugar, or soft cereal graininess. Finish: mild oak spice, ginger or pepper, almond or earthy notes, with a gently warming, medium-length finish. (Glendalough Distillery)
Q: Is it a good whiskey for its price?
A: Many reviewers and drinkers consider Glendalough Double Barrel to be good value for money. For a single-grain Irish whiskey at a modest price point, it offers flavor complexity, double-barrel character, and reasonable smoothness — making it a good gateway whiskey or an everyday sipper. (Whisky, Whiskey & Bourbon) However, its youth and relative lightness mean it may not satisfy those seeking deeply matured, rich, or ultra-complex whiskies.
Q: How should I drink it — neat, with water, or in cocktails?
A: Glendalough Double Barrel works well neat, especially to appreciate its fragrance, sweetness, and sherry-driven notes. It also mixes decently: because of its sweet and fruity profile, it can be used in cocktails or simpler mixed drinks (though heavy mixers may mask its subtleties). Some drinkers suggest a splash of water might bring out more woodiness and soften sweetness. (Whisky, Whiskey & Bourbon)
Q: Who is this whiskey good for — beginners or experienced drinkers?
A: The whiskey is approachable enough for beginners — smooth, sweet, not too aggressive — while offering enough character (sherry finish, fruit, spice) to keep more experienced whiskey drinkers interested. It can serve as a bridge between mass-market blends and more premium, aged whiskies.
Q: Are there any awards or recognition for Glendalough Double Barrel?
A: Yes — according to some listings, the Double Barrel has earned recognition in competitions and awards (e.g. under “Single Grain / Premium” categories) for offering quality and value among grain whiskies. (Licorea)
Community & Critic Perspectives — What Drinkers Say
As with many whiskies, the reception of Glendalough Double Barrel is mixed — varying by personal taste, expectations, and prior experience. Below are some representative reactions from whiskey enthusiasts, online forums, and professional reviewers.
👍 What Fans Like
- Many appreciate the value for money: for the price, Double Barrel provides more flavor and complexity than typical budget-level Irish whiskies. (Whisky, Whiskey & Bourbon)
- People switching from bourbon or those exploring whiskey for the first time often enjoy the smoother, sweeter, more accessible profile (dried fruits, vanilla, honey, caramel) compared to harsher spirits. (Reddit)
- The sherry finish — often described as “sherry-bomb,” “rich,” “nut-and-fruit driven” — is frequently cited as the highlight. (Reddit)
- A number of drinkers say it’s a “perfect everyday whiskey” — good neat, on ice, or as a back-up in a home bar, for casual sipping or light cocktails. (Beaumont Drinks)
From a Reddit user:
“The sherry influence is immediately apparent, with plenty of dried dark fruits sitting on top of a rich, buttery and some butterscotch sweetness.” (Reddit)
👎 Criticisms & Limitations
- Some find the whiskey too young, or too light — not enough depth, maturity, or “old whiskey” character compared to older or more expensive Irish and Scotch whiskies. (Whiskey Reviewer)
- A minority report off-notes: harsh graininess, rubbery or “vinyl / plastic” aromas (especially early in the bottle), or a finish that feels “flat,” “thin,” or overly simple. (Reddit)
- Typical of some double-cask and grain whiskies, the flavor can fade or become generic if heavily diluted or mixed — meaning it may not stand out in elaborate cocktails. (Whiskey Reviewer)
- For connoisseurs, the whiskey may be “good but not memorable” — an easy sipper, but not an “iconic” or “showpiece” dram. (Reddit)
Example from a review thread:
“I had to force myself through this disaster … the drink starts off thin and sweet, but then develops this insanely terrible rubber (or fresh band-aid?) component.” (Reddit)
Thus, Glendalough Double Barrel tends to polarize — but most drinkers place it somewhere between “decent everyday whiskey” and “interesting value pick,” depending on expectations.
Visuals & Presentation
As shown above, Glendalough Double Barrel has a fairly straightforward presentation:
- The bottle is unpretentious — simple glass, screw top, with a label featuring a design referencing the legendary 6th-century monk St. Kevin of Glendalough (the distillery’s symbolic figure). (Whiskey Reviewer)
- Its appearance in the glass is light, golden-amber — consistent with its relatively brief cask age (for a whiskey) and the lighter, grain-based profile. (The Whiskey Wash)
- The images above show typical pours and bottle presentation, giving a sense of its modest but respectable look — not flashy, but functional and honest.
Given its unassuming presentation, the focus is squarely on the liquid itself rather than branding or lavish packaging — which may appeal to those who prioritize taste over image.
Broader Context: What Glendalough Double Barrel Represents
- Craft Irish whiskey revival: Glendalough exemplifies the new generation of Irish craft distilleries (the “small-batch / independent / boutique” model), emerging in the 2010s, reviving Irish distillation heritage while exploring new styles beyond traditional pot-still or blended whiskies. (Whiskeys)
- Single-grain, cask-driven approach: Many Irish whiskies focus on pot-still or malt styles; Glendalough Double Barrel shows how single-grain + cask finishing can create approachable, versatile whiskey — highlighting how production method and barrel choice can shape character as much as grain or age.
- Value-driven whiskey alternative: For drinkers who like flavor, affordability, and flexibility (sipping neat, mixing in cocktails), Double Barrel offers a middle-ground between cheap blends and expensive older single malts. It demonstrates that one doesn’t always need premium price tags to get a whiskey with some complexity and personality.
- Gateway to more premium expressions: Since Glendalough also produces other whiskey lines (including more mature, pot-still or Mizunara-finished expressions), Double Barrel can serve as an entry point into their broader portfolio — a way to explore the brand without a big investment. (Whiskeys)
Conclusion: Who Should Try Glendalough Double Barrel—and What to Expect
Glendalough Double Barrel Irish Whiskey offers a compelling mix of accessibility, drinkability, flavor, and value. It is particularly well suited for:
- Those new to whiskey or exploring Irish whiskey beyond the big-name blends.
- Drinkers who enjoy sweeter, fruit- and sherry-influenced whiskies rather than heavily peated or overly oaky spirits.
- People seeking a reasonably priced whiskey that works neat, on ice, or in simple cocktails.
- Anyone curious about single-grain Irish whiskey and how barrel finishing influences flavor.
But it has limitations: for connoisseurs or lovers of deeply aged, complex whiskies — especially those accustomed to older pot-still or malt whiskies — Double Barrel may feel light, young, or simple. Its finish is not overly long or tannic, and its character leans sweet and bourbon/sherry-cask driven rather than old-oak, smoky, or heavily layered.
In my perspective: Glendalough Double Barrel occupies an honest, respectable niche — the “affordable, flavorful, easy-sipper” segment. It may not be a whisky to chase for rare-bottle status or cellar aging, but as a versatile, everyday dram with some personality, it delivers more than many entry-level bottles.
If you like, I can also compare Glendalough Double Barrel with 5–10 other similar-price Irish whiskies (taste-profile, age, grain vs pot-still, etc.) to help you see alternatives before buying.
Do you want me to build that comparison now?

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