Vineyard

Mas

Uco Valley

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Wineries54,000Wine Regions1,200Restaurants65,000
NOTABLE

Uco Valley Malbec with structure and mineral precision.

Mas operates in Mendoza's Uco Valley, a region defined by high altitude, intense sunlight, and mineral-rich soils that shape Argentina's most structured Malbecs. The valley's cool nights and diurnal temperature swings preserve acidity and complexity in dark-skinned varieties, allowing for extended hang time and phenolic ripeness. Mas's Reserva Malbec reflects these terroir conditions—a wine that Wine Enthusiast has assessed at 87.8 points. Malbec thrives in Uco's demanding conditions, developing the depth and tannin architecture the variety is prized for. The winery's focus on this single varietal speaks to the specificity of place: Uco Valley Malbec demands attention and rewards restraint.

Peak score88 / 100
RegionUco Valley
Top winesReserva Malbec
Across the region

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All 297 wineries in Uco Valley
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