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FOUR DECADES OF PATIENCE: INVERGORDON 40 YEAR OLD SINGLE GRAIN SCOTCH WHISKY
Forty Years in Oak. Five in Oloroso.
A Cask That Earned Its Second Life
Invergordon was built in 1961 on the Cromarty Firth to feed Scotland's largest blends with consistent, elegant grain whisky from its towering column stills. The light spirit that served as a backbone for blenders becomes something else entirely when given decades of patient maturation. Most of Invergordon's 1986 output disappeared into household-name blends long ago. A small number of casks were set aside and forgotten.
This is one of those casks. Distilled in 1986. Matured for 35 years. Then refilled into a 2nd fill Oloroso hogshead on May 30, 2021, where it spent another five years. Bottled April 27, 2026, two days after the cask turned 40. 222 bottles worldwide.
The 50 year cask we released last year was a 1st fill ex-bourbon finish for a single year, a precision lift. This release is the opposite philosophy: five full years in 2nd fill Oloroso, slow integration rather than a final brushstroke. Five years is long enough for the sherry to do real structural work. Second fill is patient enough not to overpower a 35-year-old grain spirit.
What you get is concentrated mature fruit, walnut oil, and a quiet salinity that comes from a coastal warehouse beside the Firth. The Oloroso layered dried apricot, fig, and tobacco leaf onto a base of polished oak and beeswax. Natural colour. Non-chill filtered. Single cask. Cask strength.
Distillery profile, Invergordon
- Founded in 1961 on the Cromarty Firth in the Northern Highlands, built to supply grain whisky to Scotland's largest blenders.
- Defined by its tall column stills, which produce a light, refined, remarkably consistent spirit designed for blending.
- That delicate character is precisely why long maturation works. Light spirit does not fight the cask. It absorbs it, layer by layer, over decades.
- Independent bottlings of Invergordon at this age and provenance are vanishingly rare. Most of what was distilled in 1986 has been blended, drunk, or evaporated long ago.
Cask profile, 2nd fill Oloroso hogshead
After 35 years of slow primary maturation, this cask was transferred on May 30, 2021 into a 2nd fill Oloroso hogshead. Cask number 23661. The whisky has spent the last five years there, slowly absorbing the sherry's structural weight.
Why 2nd fill, not 1st? A first fill Oloroso would have steamrolled a 35 year old grain spirit with sweet sherry dominance. Second fill carries the fingerprint of Oloroso, the fig, the dried fruit, the walnut, but at half the volume. It adds without burying. Five years was the window for the sherry to integrate, not coat. The result is a whisky that wears its 40 years on the nose and its 5 years in Oloroso on the finish.
| Specification | Details |
|---|---|
| Whisky style | Single grain Scotch whisky |
| Region | Highland |
| Distillery | Invergordon |
| Age | 40 years |
| ABV | 47.4% |
| Volume | 700 ml |
| Cask number | #23661 |
| Cask type | 2nd Fill Oloroso Hogshead |
| Refilled into current cask | May 30, 2021 |
| Distillation year | 1986 |
| 40th anniversary in cask | April 25, 2026 |
| Bottling date | April 27, 2026 |
| Outturn | 222 bottles |
| Non-chill filtered | Yes |
| Natural colour | Yes |
The Whiskey Lab's Quality Commitments
- Single Cask & Small Batch: Ensuring a unique profile for each release.
- Natural Colour & Non-Chill Filtered: Preserving the authentic character and purity of the whisky.
- Honest Storytelling: Every cask profile, every tasting note, written by people who actually tasted the whisky.
