The Honor Student’s Hidden Side: The Truth About Pure, Beautiful Caol Ila’s Years of Silence

2026.10.05

In short: Behind today’s pure, elegant Caol Ila lies a turbulent past. Founded on Islay in 1846, it changed hands many times, fell silent for long periods in the 20th century, and was completely rebuilt in 1972. Vol. 2 of my Caol Ila series.

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Caol Ila Deep-Dive Series Vol.2

[Rebirth] The Strange Founding and Trials Carved into the Queen of the Sound

Read Caol Ila Deep-Dive Series Vol. 1 here.

In contrast to its stable, beautiful presence today, Caol Ila’s history is marked by turbulent changes of ownership and repeated threats of closure.

The history of Caol Ila is a survival story full of upheaval, set in the harsh environment of Islay.

1846: The First Cry Echoing Across the Sound

Caol Ila Distillery was founded in 1846.

Its founder, Hector Henderson, saw the potential for whisky-making in this isolated spot overlooking the Sound of Islay.

But when it was first established, Caol Ila sat at the foot of the cliffs along the Sound, and almost all transport of large quantities of raw materials and products had to rely on the sea route from the pier.

This isolated location was romantic, but it came with logistics costs and weather risks, which led to instability in its early management…

Behind founder Henderson having to give up control after only a few years lay the huge initial capital needed to operate in such an isolated place, and the risk of always leaving shipping at the mercy of the weather.

Throughout the 19th century, Caol Ila changed owners one after another, yet each time, the business was expanded and modernised.

In particular, when it passed into the hands of blenders, its production capacity was increased to meet the demand for their own blends, and Caol Ila grew in scale.

Despite the instability of its early years, this steady evolution laid the foundation for Caol Ila to grow into one of the largest distilleries on Islay.

(By the sea on Islay, around 2008)

Storms of the 20th Century: Repeated Closures and Trials

Caol Ila’s greatest trials came in the 20th century.

• Pause due to World War I: In the 1910s, operations stopped because of wartime resource shortages
• Long silences: Although it resumed after the war, the global Great Depression and the whisky slump forced it to close from 1930 to 1937. It reopened, only to fall silent again during World War II (1941–1945).

The decision for this long closure was made by the giant group of companies that owned it at the time, a predecessor of Diageo.

Amid the global depression, the shutdown was ordered as a strategic decision by that huge organisation.

In this way, from its founding to the mid-20th century, Caol Ila went through eras when it could not operate steadily. It was a truly strange fate, unimaginable from the highly trusted distillery we see today.

(Incidentally, today’s whisky industry is also seeing stock overflow after the recent whisky boom, and production cutbacks and pauses are gradually beginning. I will dig into this modern trial in another blog post.)

(Islay, around 2008. Old pot stills were left out in the open all over the place.)

Complete Demolition, and the Evolution into Today’s Caol Ila

Yet Caol Ila overcame these hard times, and in the 1970s it underwent the major rebuilding that changed its fate.

In 1972, the old distillery was completely demolished and rebuilt on a large scale as a modern facility.

Through this thorough rebirth, Caol Ila was reborn as the large, rational, clean and state-of-the-art distillery it is today.

And this evolution has not stopped.

Since 1972, Caol Ila has always looked to the future, and in recent years (around 2022) it has seen continued investment and renovation, including a large new visitor centre built by Diageo.

The “spotless, gleaming pot stills” that moved me when I saw them around 2008 were proof of the demolition of the historic old facility, and of the will to embrace a thorough rebirth.

After the unstable era that followed its founding, Caol Ila was revived in the modern age as a “symbol of reliability,” a backbone of blended whiskies around the world.

[So You Don’t Miss the Next Story]

Thank you for reading Caol Ila Deep-Dive Series Vol. 2.

On Bar Little Happiness’s official Instagram, I share updates on this blog as well as news of newly arrived limited bottles in Stories and posts.

Please follow us so you don’t miss the continuation of whisky’s deep “stories” (Vol. 3) and the new encounters of each day 🥃

I look forward to seeing you in the Caol Ila story, Vol. 3!

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Every encounter is meant to be. Welcome to the world of Rum&Whisky.

Mika Tanimoto, Bar Little Happiness