Mendoza: where the Andes make wine
A field guide to Argentina's wine heartland — what grows here, why the altitude changes everything, and how to walk the vines yourself.
There is a moment, driving west out of Mendoza city, when the vineyards begin and the Andes stop being scenery and start being the point. The vines run in low green rows toward a wall of rock that still has snow on it in March, and you understand, before anyone explains it, that the mountains are not the backdrop to the wine here. They are the wine.
Mendoza makes around 70% of all the wine in Argentina, across roughly 146,000 hectares of high desert. That scale could feel industrial. It doesn't. It feels like a frontier that happens to be very good at one thing.
What's inside
01Where & why it matters
Why the altitude matters more than the grape Most wine regions talk about soil and rain.
Read Step 1 →Luján de Cuyo
Luján de Cuyo the birthplace This is where Argentine Malbec became Argentine.
Read Step 2 →Valle de Uco
Newcomers hear Mendoza as one place.
Read Step 3 →Maipú
Let someone else drive.
Read Step 4 →Planning your visit
Mendoza has more than 1,500 wineries and the most developed wine-tourism infrastructure in South America.
Read Step 5 →Book a Mendoza wine tour
Hand-picked trips from our partner platforms — the easiest way to actually get among the vines.

Mendoza: Half-Day Wine Tour with Tastings
Two wineries, an afternoon — the easiest first taste of Mendoza. From $41.

Luján de Cuyo: 3 Wineries with Tastings & Lunch
The full Mendoza day — three wineries and lunch among the vines, ~8 hours.

All-Day Small-Group Luxury Wine Tour with Gourmet Lunch
Three to four of the best wineries in Luján de Cuyo or the Uco Valley, a multi-course gourmet lunch with pairings, hotel pickup.
We may earn a small commission on bookings made through our partner links — at no extra cost to you. Read our full disclosure.
Quick answers
Where is the Mendoza wine region?
In west-central Argentina, at the foot of the Andes, roughly a 1 hour 40 minute flight from Buenos Aires. It is the country's largest and most important wine region.
What wine is Mendoza famous for?
Malbec above all — Mendoza is considered its spiritual home — along with Cabernet Franc, Bonarda and Cabernet Sauvignon.
Why is Mendoza wine so good?
High-altitude desert vineyards give intense sunlight (thicker skins, deeper colour) and large day-to-night temperature swings (ripeness with fresh acidity), all watered by Andean snowmelt. The result is concentrated yet balanced wine.
What are the main sub-regions of Mendoza?
Maipú (warm, historic, easiest to visit), Luján de Cuyo (the home of Argentine Malbec) and the Valle de Uco (the highest and newest, prized for elegance).
When is the best time to visit Mendoza wineries?
March for the harvest and the Vendimia festival; September to November for the best balance of weather and quiet; May for autumn colour at lower prices. Book ahead in all cases.
Do I need a reservation to visit wineries in Mendoza?
For most of the best estates, yes — especially in Luján de Cuyo and the Uco Valley. A guided tour will handle the bookings for you.