Txakoli Reconsidered
Txakoli has always carried a certain reputation. Outside the Basque Country, it is often reduced to a spritzy coastal white poured from a height in pintxo bars. Even within Spain, the name still triggers assumptions of something sharp, simple, and slightly rustic wines. On my recent visit to Bizkaia, it became clear how incomplete that image is. Txakoli is more than just a style of white wine; it’s more than just light-bodied, and it’s certainly more than just “slightly fizzy” simple white wine. It is a wine, a region with history, identity, and native grapes that have survived because a few people refused to let them disappear.
I stood with winemaker José Ramón from Gorka Izagirre on a fresh autumn morning above the vineyards near Larrabetzu. The Atlantic fog was still lifting from the valley, revealing rows of Hondarrabi Zuri and Hondarrabi Zuri Zerratia—the two white varieties that define Bizkaiko Txakolina—and a small, carefully replanted plot of Hondarrabi Beltza, the nearly lost red grape. He joked that their viticulture was like the football club, Athletic Club Bilbao:
“We only work with local players. Others may plant Chardonnay, Riesling or Sauvignon, but not us.”
His tone was light, but the message was serious. Identity matters here.
For many people, Txakoli still refers to the slightly fizzy style that is poured to “break the bubbles”. But Bizkaia produces a different expression: drier, more structured, and built on careful viticulture in a humid Atlantic climate. The difference becomes obvious the moment you walk the vineyards. The vineyards are characterised by moderately steep slopes, thin soils, constant humidity, and a single enemy that dominates every decision: mildew.
This landscape creates challenges that few outside the region fully appreciate.
Gorka Izagirre, one of the key wineries behind the modern reinterpretation of Txakoli, approaches these conditions with precision. Every parcel is harvested by hand, vinified separately, and protected from oxidation. The focus is simple: express the Basque varieties without disguise.
On the surface, Bizkaiko Txakolina might seem like a young DO with modern ambitions. In reality, José reminded me that the region has centuries of documented winegrowing history. A mediaeval confraternity once regulated harvest dates, prices, and who could plant vines — a level of local governance that predates many European appellations. The decline came later, when industrialisation pulled people away from the countryside, not because the wines lacked relevance.
The gap between perception and reality — between what most people think Txakoli is and what it has always been — is wide. But in the vineyards of Gorka Izagirre, that gap closes quickly. The varieties, the climate, and the discipline behind the wines speak for themselves. This is not the Txakoli many people imagine. And that is precisely why it is worth understanding.
A Basque Heritage That Never Disappeared
The modern story of Txakoli often begins in the 1980s, when the first appellations were created and a handful of producers started bottling fresher, cleaner wines. But the deeper history is older, more complex, and far less visible. In Bizkaia, wine was woven into rural life long before the name “Txakoli” appeared in restaurant lists. Walking with José Ramón through the vineyards, he explained how the region’s past is still present, even if most people have forgotten it.
Phylloxera reached Bizkaia unusually late — not until 1913. By that time, the region was changing rapidly. Spain was neutral during the First World War, and Bizkaia’s industrial sector was expanding. Ironworks and mines offered steady wages, drawing families away from the caseríos. Viticulture, fruit, and vegetable production all declined. Vines were abandoned not because they lacked quality but because the economy shifted.
This context changes how we interpret the modern wines. The revival of Txakoli is not an invention or a trend. It is a return to continuity, driven by producers who believed the local grape varieties were worth saving. In Bizkaia, this revival gained momentum when wineries like Gorka Izagirre began treating Hondarrabi Zuri, Hondarrabi Zuri Zerratia, and Hondarrabi Beltza not as curiosities but as foundations for serious, terroir-focused wines. Their approach combines respect for heritage with the precision of contemporary viticulture.
Txakoli’s heritage never disappeared; it simply went quiet. Today, the work in the vineyards and cellars is less about rediscovering a forgotten wine and more about reconnecting it with the identity it once held. Understanding this past is essential, because without it, the ambition behind the new Atlantic Basque wines makes less sense.
The Indigenous Grapes of Bizkaia: Hondarrabi Zuri, Hondarrabi Zuri Zerratia, Hondarrabi Beltza
If Txakoli is often misunderstood, its grapes are even more so. Many consumers assume the region relies on one variety. In reality, Bizkaia works with three genetically distinct Basque grapes, each shaping the style of modern Atlantic Basque wine. The goal is not to emulate a known style but to understand what the Basque climate and soils express through their own material.
Hondarrabi Zuri — The Baseline of Bizkaiko Txakolina
In most vineyards of Bizkaia, Hondarrabi Zuri (also called Hondarrabi Zuria or Ondarrabi Zuri) forms the structural foundation of Txakoli. DNA studies referenced by the DO indicate that it corresponds closely to Courbu Blanc or even Gros Manseng, a variety also grown in the French Basque Country. In practice, Hondarrabi Zuri in Bizkaia behaves differently due to slope, humidity, and yield management.
In a stainless-steel tank, this neutrality becomes an advantage. It allows lees contact, slow fermentation, or stainless-steel élevage to create texture without masking origin. It contributes freshness.
Hondarrabi Zuri Zerratia — Structure, Precision, and Ageing Potential
Hondarrabi Zuri Zerratia is genetically separate from Hondarrabi Zuri and performs differently in the vineyard. Clusters are smaller, and lower yields are necessary to avoid dilution; it has more phenolic grip than Zuri.
For Gorka Izagirre, Zerratia is the basis of G22, the wine that José considers the clearest expression of their intent. Nine months on lees in stainless steel reveal why producers see Zerratia as a serious white variety: stable acidity, moderate aromatic lift, and a firm textural core. The variety holds saline notes clearly linked to specific parcels — an observation that emerged consistently from the estate’s parcel-by-parcel vinification.
Hondarrabi Beltza — The Atlantic Red on the Edge of Extinction
Hondarrabi Beltza, the Basque red grape, nearly disappeared from Bizkaia. Today it accounts for less than 3% of the DO’s vineyards. At Gorka several clones were selected, and the rootstock 3309C is used on the little over 1-hectare plot. The wines often have a linear acid note (similar to the whites), pyrazine-derived leaf and herb aromatics, and a moderate colour.
Why These Grapes Matter Today
Bizkaia’s Atlantic vineyards are shaped less by sunshine and ripeness than by moisture, vigour, and an almost constant battle with mildew. In this humid corner of northern Spain, the Hondarrabi varieties remain irreplaceable — not for nostalgic reasons, but because they are the only grapes that truly fit the place. Their natural acidity, their ability to retain freshness without manipulation, and their quietly distinctive flavour profiles anchor an identity that no PIWI crossing can mimic.
Walking the slopes above Larrabetzu, the terrain explains everything. The Atlantic air presses in from all sides, humidity clings to the canopy, and mildew dictates the rhythm of the season: rain, treatment, rain, treatment. Precision matters more than power. Deleafing, shoot trimming, and training systems that keep the “path” between the rows open are not stylistic choices but survival tactics. Without them, the vines would choke themselves with their own vigour.
Yields tell a similar story. Although the appellation allows over 13,000 kg/ha, the estate farms at half that figure. Anything more, José remarked, and proper ripeness becomes impossible. Lower yields bring texture and extract, the qualities that give wines like G22 or Ama their quiet ageing potential.
The labour remains almost entirely manual, partly because many of these steep parcels cannot be mechanised and partly because the region struggles to keep seasonal crews, as they have more work in other regions. Wildlife adds its own complications: deer and boar take early bites not for fruit but for juice, opening the door to botrytis long before harvest.
Thin soils over marls, constant rain, grazing sheep in winter to hold the slopes together — all of it converges in a landscape where viticulture is an act of persistence. And it is precisely this struggle that gives Atlantic Basque wine its definition: freshness carried by place, not technique; identity forged in humidity rather than heat.
What This Means for the Wines
All these viticultural choices — reduced yields, canopy opening, disease control, manual harvest, and parcel selection — explain why the wines of Gorka Izagirre differ from the casual expectations surrounding Txakoli.
They are shaped not by fashion but by the physical demands of a maritime climate and the decision to work with native varieties.
Winemaking at Gorka Izagirre: Precision and Clean Lines
Winemaking at Gorka Izagirre follows a simple idea: protect the fruit, understand each vineyard, and avoid anything that obscures the character of Hondarrabi grapes. The approach is clean, technical, and rooted in the conditions of Bizkaia, where humidity and disease pressure make precision essential.
The cellar is organised around parcel-by-parcel vinification. Each vineyard enters its own tank, sometimes divided by altitude or row orientation. This gives the team a detailed map of how Hondarrabi Zuri and Hondarrabi Zuri Zerratia behave across the estate. José Ramón explained that this separation was not a stylistic choice but a practical one: the only way to learn a region’s grapes is to watch them ferment without interference.
Fruit handling is deliberately gentle. Grapes are destemmed, cooled, and kept under inert gas from the first moment. Fermentations take place in stainless steel with strict temperature control. Oxygen management is central; tanks are never filled fully, and nitrogen is used throughout to maintain freshness. These choices result in wines with clear lines and stable acidity.
The team has experimented with ceramic vessels, but only to understand their impact. Ceramic adds weight and slight oxidative notes, which do not suit the profile they aim for. For the same reason, oak is used sparingly. When it appears, it is in large formats or for short periods, intended to add texture rather than flavour. As José said, the goal is that someone opening a bottle in Tokyo should recognise Bizkaia, not the cooperage.
Lees play an important role. In cooler years, longer lees contact softens the natural acidity of Hondarrabi grapes; in warmer years, the wines rest on lees for shorter periods to maintain clarity. This flexibility keeps style consistent without masking the grapes.
One of the most striking decisions is the estate’s approach to stability. Instead of relying on high sulphur additions, they use tangential filtration to remove yeast and bacteria before bottling. Combined with nitrogen inertisation, this technique creates microbiological security without compromising fruit expression. For a winery that ships globally, this process is practical and consistent.
Closures follow the same logic: Nomacorc for young wines where precision matters, and DIAM or natural cork for age-worthy bottlings that benefit from slow oxygen ingress.
The overall result is straightforward: a clean, controlled winemaking process that supports the varieties rather than defining them. The wines do not rely on oak signatures, oxidative notes, or aggressive lees work. Their personalities come from Hondarrabi Zuri, Hondarrabi Zuri Zerratia, and Hondarrabi Beltza—and from the Atlantic environment that shapes them.
The Wines of Gorka Izagirre
Gorka Izagirre 2024
Hondarrabi Zuri 50% · Hondarrabi Zuri Zerratia 50%
Pale lemon colour. The nose opens with fresh lemon, green apple, and light herbal tones typical of Hondarrabi Zuri. Subtle spice notes add lift without pushing the wine into an aromatic excess.
Dry, crisp, and brightly refreshing, the palate delivers juicy citrus notes like lime and lemon zest with a clean, linear profile. Light body, lively acidity, and a medium finish. A clear expression of the Atlantic, zesty, green-fruited, and straightforward, finishing with a touch of herbs that keeps the style refreshing and precise. This wine pairs well with a wide range of pintxos, of course.
G22 2024
100% Hondarrabi Zuri Zerratia · Aged on lees
Pale lemon with a green tinge. Ripeness without excess. Gentle creaminess from lees ageing comes through, wrapped around ripe lemon, yellow plum, and savoury herbs.
The wine is dry and concentrated, yet it remains brisk. The palate carries juicy citrus and stone fruit with a clear saline thread. The wine has a medium body and a long, linear finish. Well made, textured but controlled, with salty precision and the kind of quiet depth that develops further with bottle age.
Zura 2022
Vineyard: Urizar
Medium to deep gold. The nose combines vanilla, peach cream, and gentle floral notes, all integrated rather than overt.
Full-bodied, rich, and creamy in texture, the palate layers ripe stone fruit with spice, sweet-toned mid-palate notes reminiscent of subtle caramel or light fudge, and a persistent saline edge that keeps the wine from feeling heavy. The acidity remains lively and firm with a grip, giving the wine length and definition. The wine is structured and gastronomic, exhibiting a clear tension between richness and Atlantic freshness.
Ama 2023
Hondarrabi Zuri Zerratia · Astoreka parcel · Limited production
Medium gold. The nose is restrained at first, showing peach, apricot, and a soft creamy note that suggests depth rather than overt ripeness.
On the palate, the wine is round and full-bodied but not loud. It reveals itself gradually: stone fruit, herbs, a light spice note, and a tangy, almost vertical acidity that balances the alcohol seamlessly. There is a quiet confidence here, a wine built for time, with structure and fruit aligned in a way that suggests future complexity.
Ilun 2024
100% Hondarrabi Beltza
Medium ruby. Aromas of red berries, fresh herbs, pencil shavings, and tomato leaf show the Atlantic signature of Beltza clearly, almost like a “Cab Franc”.
The wine is dry and light-bodied, featuring floral touches (violet), red fruit, and a faint salt note on the finish. The palate is juicy and lively, with moderate tannin and bright acidity. A precise expression of this almost-lost grape, herbal, red-fruited, aromatic, and unmistakably Atlantic, finishing with a clean lift and moderate length.
The Question of Identity: What Makes a Wine “Basque”?
Identity in Basque wine is not built on stylistic markers such as oak influence, colour, or weight. It comes from a combination of variety, climate, vineyard structure, and a cultural refusal to imitate what works elsewhere. This perspective became clear during my conversations with José Ramón, who described identity not as an abstract idea but as a practical choice they make every day.
For Gorka Izagirre, being Basque means beginning with Basque grapes.
Another part of identity is transparency. Clean, controlled winemaking aligns with their understanding of authenticity. If the grapes can express origin more clearly through technology that reduces variability, they use it.
The region’s gastronomic culture also shapes identity. Bizkaia attracts visitors for food first, then wine. Local restaurants — including Michelin-starred ones — create demand for precise, fresh wines that sit naturally alongside seafood, vegetables, and local produce. Txakoli evolved within this context. The wines are not built for extraction or power; they are built for balance and clarity.
Even tourism reveals something about what “Basque wine” means. The winery closes doors during harvest, but once opened, visitors include both locals and international guests who come specifically for food and wine. This pattern reinforces the idea that Txakoli does not function as a commodity. It exists within a cultural ecosystem where wine, food, and landscape are inseparable.
Why Atlantic Basque Wine Matters Today
Just twenty-five minutes from Bilbao, the winery of Gorka Izagirre shows what Atlantic Basque wine can be when local varieties, careful viticulture, and precise winemaking work toward the same goal. Their method shows that Hondarrabi Zuri, Hondarrabi Zuri Zerratia, and Hondarrabi Beltza are not old-fashioned grapes but can make wines that are clear, well-structured, and have a unique salty taste influenced by their environment.
Preserving these varieties is challenging in a region defined by humidity and disease pressure, yet the reward is clear. The wines carry flavours and textures that do not need embellishment: clean fruit, bright acidity, and an unmistakable Atlantic freshness. They fit naturally into the Basque culinary culture, where food and wine reinforce one another rather than compete for attention. This relationship explains why the best Txakoli is neither simple nor rustic, but a precise expression of land and climate.
Gorka Izagirre’s work shows that Txakoli can move beyond the narrow expectations formed by earlier perceptions. These are not wines defined by spritz or easy drinking. They are wines defined by origin. The combination of thin soils, maritime influence, and native grapes creates a style that cannot be reproduced elsewhere.
Understanding Atlantic Basque wine means recognising how land becomes grape and how grape becomes wine, without losing the identity of either. In that sense, the future of Txakoli is not about transformation but about focus – continuing to refine what the region already does well. For anyone who values authenticity grounded in place, these wines are more than worth discovering.
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