Wines that taste of the sea: the volcanic whites of the Azores

There is a vineyard in Portugal with almost no soil. The vine grows out of a fissure opened in volcanic rock, ringed by a wall of lava stacked by hand, sometimes a few metres from an ocean that throws salt spray over it all year round. Nobody in their right mind would choose that spot to plant grapes. And yet it produces some of the most electric whites Portugal has to offer.

This is the island of Pico, in the Azores, and it's what this article is about. While half the world hunts for taut whites with lively acidity and restrained alcohol, the Azoreans have been at it for centuries without making a fuss about it. We explain what volcanic rock does to wine, introduce the native grapes that give these whites their character, and leave you four very real bottles from our cellar to try at home. Let's do this!

The vineyard that grows inside the rock

The island's first growers solved the problem with a hammer: they broke the basalt, planted the vine in the fissures where a little organic matter had gathered, and built a dry stone wall around each handful of vines. They're called currais or curraletas. Thousands of small rectangles pressed up against each other, blocking the wind and the sea spray while letting in the sun the grape needs to ripen. Seen from above, the landscape looks like a mosaic laid out by someone with inhuman patience.

UNESCO listed it as World Heritage in 2004: 987 hectares along the island's coast, with the Lajido da Criação Velha and the Lajido de Santa Luzia as the best known stretches. And there's a practical consequence to all of this. The dark stone absorbs heat during the day and releases it slowly through the night, which helps the grape ripen in a maritime climate that would otherwise be too cool. Add a handful of naturally high-acid grapes and you get the signature of these wines: ripe fruit and sharp acidity in the same bottle, with moderate alcohol.

The best place to start is Branco Vulcânico 2025, from Azores Wine Company. Fresh, mineral and saline, it carries the imprint of the Azorean grapes, but with a more exuberant, tropical aroma of pineapple and passion fruit, fresh fruit with acidity pushing underneath. The perfect way in.

Discover our wines from the Azores here!

Why do these wines seem salty?

The pretty answer is that sea spray gets into the grape and ends up in your glass. The accurate answer is messier. Sodium and chlorides do exist in wine, and they can turn up in higher concentrations in vineyards near the sea, but nobody has shown that they account for the whole sensation. Acidity, texture and aromas of iodine, citrus and wet stone all shape the perception too. "Saline" is above all a tasting descriptor, and few wines earn it like these. Put a white from Pico next to a white from inland and the difference is hard to miss, even with the explanation still open.

Arinto dos Açores 2025 is the clearest example. Clean citrine yellow in colour, pure mineral aroma with notes of grapefruit, a tense and fresh attack, very present acidity and a salty finish that carries on. One warning to avoid confusion: despite the name, this is neither a synonym nor a variant of mainland Arinto. It's a grape native to the Azores, and it shares little more than good acidity with its namesake from Bucelas or the Tejo.

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Verdelho, the original

Verdelho is the bridge between the Azores and Madeira, and it's also the most misidentified grape of the bunch. Over the years, plenty of people have called Verdelho things that were nothing of the sort. Gouveio spent decades under the wrong name, and Spanish Verdejo has been mixed up with it too. Hence the name Azores Wine Company gave the bottle.

Verdelho o Original 2025 is, in the producer's own words, the Verdelho-Verdelho. Fresh, mineral and saline on the attack, with the Azorean imprint sitting deep underneath, but a more intense aroma: alongside the grapefruit come passion fruit and guava, sharp tropical fruit. The acidity holds it together and gives it the stamina to carry a whole meal without tiring.

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Terrantez do Pico: the grape that nearly vanished

This one deserves telling slowly. Terrantez do Pico grows only in the Azores and came within a step of disappearing. It yields little, it's prone to rot and it gives less alcohol than its neighbours, three good reasons for growers to pull it up through the twentieth century. When António Maçanita got involved in the recovery, the last known count outside the official collections was fewer than a hundred vines. The producer now reports around 30 hectares planted.

And the wine earns the effort it took. Terrantez do Pico 2023 has a bright citrine yellow colour and an intensely floral nose, with tea, bergamot and iodine. On the palate the attack is full and rich, always with that touch of salt underneath. It's the top of our Azorean selection and the bottle to keep for an occasion that deserves it, or to convert someone who still thinks all whites taste the same.

Discover our wines from the Azores here!

How to serve them and what to put alongside

These whites want 10 to 12 °C: cold enough for the acidity to shine, not so cold that the aromas go quiet. And here's the warning most wine articles forget to give: half an hour in the fridge won't get you there. A bottle at room temperature needs two to three hours. If you're in a hurry, a bucket of ice and water does the same job in fifteen to twenty minutes. The producer's own recipe is simple: store at 6 °C, serve at 10 °C, drink at 12 °C. For the Terrantez do Pico, aim for 11 to 13 °C instead, because that's where it gains texture and the floral side opens right up.

At the table the rule is easy: anything from the sea. Oysters, barnacles, clams, grilled sardines, a grilled fish with little more than olive oil and lemon, sushi, ceviche, limpets if you can find them. The salinity in the wine and the salinity on the plate don't fight each other, they build on each other. They also work well with fresh cheeses and with dishes built on herbs and citrus. A well chilled Branco Vulcânico 2025 next to a plate of shellfish will solve almost any summer dinner.

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A little piece of the Atlantic in your glass

What makes these wines special isn't only the taste. It's that they exist against all odds: a vineyard planted in lava, in the middle of the ocean, kept going by generations of stubborn people who refused to accept that nothing would grow there. Every bottle carries a bit of that stubbornness.

Open one on a summer evening, with the sea nearby or just in your head, and come tell us which one stayed with you. Happy tastings, and please drink responsibly!