The Last of the Tacana Reservas — Bonner Private Wine Partnership
From the “Legendary” Gualfín Ranch · 8,421 Feet Above the World

The Last of the Tacana Reservas

Four past vintages of our extreme-altitude Malbec — 1,918 bottles in the cellar — priced by scarcity. When they’re gone, the next Tacana arrives in 2027.

Gualfín · Calchaquí Valleys · Argentina · 8,421 ft
⚠   Only 27 18 bottles of the 2020 remain — sold exclusively in the vertical collection   ⚠
Claim Your Bottles

$109 to $145 a bottle · the 2020 available only in the vertical, while it lasts

The four remaining Tacana Reserva vintages at Gualfín
The last four Reserva vintages · Gualfín, Calchaquí Valleys

Dear Fellow Wine Lover,

Last week we did something we’d been putting off: we counted what’s left of the Tacana Reservas.

Here is the ledger, exactly as it stands:

The Cellar Ledger · July 2026
2020 Reserva 27 18 bottles remaining · $165 · vertical only
2021 Reserva 191 bottles remaining · $145
2022 Reserva 400 bottles remaining · $125
2023 Reserva 1,300 bottles remaining · $109
1,918 bottles  ·  all the Tacana Previous Vintages that exists until 2027

That’s 1,918 bottles. Not cases — bottles. The ninth vintage of Tacana sold through this spring, and the tenth won’t be released until 2027. Between now and then, the bottles above are all the previous vintages of Tacana Malbec there is.

We’ve priced them by a rule simple enough to say out loud: no past vintage sells for less than the current release — the 2024 went for $99 — and every year a wine survives in the cellar, its price steps up. The 2023 is $109. The 2020, with 27 18 bottles left, is $165 — and it isn’t sold on its own at all. The only way to take a bottle of the 2020 home is inside the vertical.

When a vintage sells out, that line of the ledger closes for good. Nobody can make more 2020.

The vertical is one bottle of each vintage, side by side — $525, against $544 in ledger value. The 2021, 2022, and 2023 ship six bottles at a time. Fair warning: the vertical only exists as long as the 2020 does. Twenty-seven bottles means twenty-seven verticals, at most.

Simply scroll down to claim your bottles before a line closes.

Cheers,

Will Bonner

Founder, Bonner Private Wine Partnership

P.S. The only way to take home a single bottle of the 2020 is inside the vertical. Twenty-seven of those exist. The ledger is here »

We’ve turned away bulk orders. We’ve refused big accounts. Rights of Admission Reserved.

A Quick Refresher on Tacana & Gualfín

We didn’t buy Gualfín to grow grapes. We bought it as a cattle ranch — before discovering it was too remote, too high, and too dry to sustain the kind of herd we wanted.

Gualfín ranch, Calchaquí Valleys, Argentina
Gualfín · 8,421 ft · Calchaquí Valleys, Argentina

It just so happened that the previous owner had planted a small vineyard of Malbec — 8,421 ft — at a three-hour ride from the main ranch house. By the time we discovered it, the vines were overgrown. It took us over a year to clean it up, then several more to teach our gauchos, more comfortable roping bulls, to harvest the grapes.

When we finally had a decent harvest — back in 2012 — we took the grapes to our closest neighbor (a mere hour’s drive away), winemaker Raul Davalos.

The resulting wine was so inky red it almost looked black. It smelled of blackberry, leather, and smoke. When you sipped it, you got a zing! of cherry and cloves. I had never had wine like that before. Even among extreme altitude Malbecs, I’ve never had another like it since.

We imported Tacana — then called Valle de Salta — for the first time in 2013, for my sister’s wedding. That was a party for the ages. I remember a family member saying, “Who knew our relatives could dance like that?”

Tacana is a wine that brings people together. But its depth and complexity make it perfect for moments spent alone, too. You’ll find that each sip lingers on the palate, gradually revealing new flavors, like mint and black pepper.

Gualfín — and the greater Calchaquí — is a special place. You wear long sleeves and hats to avoid the high-intensity UV light. You walk slowly so as not to use too much oxygen. And if you want to make a lot of money in the wine or cattle business, you’re best advised to hop on the next flight out of town.

“Almost as good as mine.”
— Raul Davalos, winemaker · his own wines earn 90+ points from Robert Parker
What’s in the Bottle

One Impossible Vineyard. Four Different Years.

Tacana Reserva Malbec bottle
Reserva
Tacana Reserva Malbec
2020 · 2021 · 2022 · 2023
Old-Growth Malbec · Original Rootstock
Gualfín · 8,421 ft · No Oak · No Additives

So inky red it almost looks black. Blackberry, leather, and smoke on the nose — then a zing of cherry and cloves. Each sip lingers, gradually revealing new flavors: mint, black pepper.


The weather up there is never the same twice, so no two vintages are the same wine. The 2020 and the 2023 are siblings, not twins.

The Cellar Ledger

Four Vintages, Priced by Scarcity

While the 2020 Lasts
The Tacana Reserva vertical — 2020, 2021, 2022, and 2023 The Vertical
One of Each Vintage
4 bottles · 2020 · 2021 · 2022 · 2023
$525
$544 in ledger value · four years of the mountain, side by side
At most 27 verticals can ever exist

Taste what one impossible vineyard does across four different years. This is also the only place the 2020 is sold — we don’t offer it on its own. 27 bottles won’t wait.

Claim a Vertical
Tacana Reserva 2020 2020
Tacana Reserva
$165
per bottle · sold only in the vertical
27 18 bottles remaining
Take the Vertical
Tacana Reserva 2021 2021
Tacana Reserva
$145
per bottle · 6-bottle minimum
191 bottles remaining
Claim the 2021
Tacana Reserva 2022 2022
Tacana Reserva
$125
per bottle · 6-bottle minimum
400 bottles remaining
Claim the 2022
Tacana Reserva 2023 2023
Tacana Reserva
$109
per bottle · 6-bottle minimum
1,300 bottles remaining
Claim the 2023

No deadline. No countdown. The inventory is the deadline — when a vintage sells out, that line closes for good.

About the Bonner Private Wine Partnership

Founded by Will Bonner, the Partnership is a group of wine lovers who come together to import great, small-batch wines that might otherwise get overlooked by large importers.

No middle men. No additive-packed supermarket wines. No inflated costs.

There’s a feeling you get at Gualfín — out riding under the biggest sky you’ve ever seen… resting your head under millions of bright stars… listening to huge winds tear across the valley floor…

It’s a feeling of freedom — of possibilities as boundless as the open plain itself.

Will Bonner
Founder, Bonner Private Wine Partnership

Claim the Last of the Reservas

Four vintages. 1,918 bottles. Then nothing new until 2027.

Claim Your Bottles

Simply Select Your Bottles & Fill Out Your Information Below

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About the Bonner Private Wine Partnership

The Bonner Private Wine Partnership is your passport to the world’s most extraordinary small-batch wines—sourced from remote, family-run vineyards across Europe and South America. We deliver handcrafted, additive-free wines you won’t find in stores… and the stories behind them. No middlemen. No mass production. Just real wine, for those who crave something rare.

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