What's on in Mendoza, Argentina through the year

Mendoza, Argentina has 6 curated events through the year — 1 festival, 2 natural spectacles, 1 hazard season, 1 closure and 1 local rule. The ones to plan around: Fiesta Nacional de la Vendimia (February) and Grape harvest (February). February to March are its peak-crowd months.

Updated September 2026 · every event curated and sourced · dates for 2026 where they are announced, the usual window where they are not

Best time to visit Mendoza: weather, crowds and notes →

Mendoza events and crowds by month

MonthWhat startsCrowds
JanuaryBusy
FebruaryGrape harvest, Fiesta Nacional de la VendimiaPeak crowds
MarchPeak crowds
AprilVineyards turningBusy
MayZonda windShoulder season
JunePass to Chile shuts in snowQuiet
JulyBusy
AugustShoulder season
SeptemberBusy
OctoberBusy
NovemberAconcagua season and permitsShoulder season
DecemberBusy

Busy — Summer holidays in Argentina, school holidays in 3 of the markets that fill it

Nothing new starts in January.

Still on: Aconcagua season and permits (1 Nov – 30 Apr)

Peak crowds — Fiesta Nacional de la Vendimia, Summer holidays in Argentina

  • Nature

    Grape harvest

    15 Feb – 15 Apr · usually

    Picking runs from mid-February into April, earliest in the warm east and latest up in the Uco Valley. Wineries run harvest lunches and the roads out to Lujan and Vistalba are full of trucks.

  • Festival

    Fiesta Nacional de la Vendimia

    25 Feb – 10 Mar · usuallyMajor festivalCrowdedBook early

    The province crowns a harvest queen in a Greek theatre in the hills with fireworks over the city, after a week of parades and blessings. Hotels are booked out a year ahead for the Saturday. Source ↗

Still on: Aconcagua season and permits (1 Nov – 30 Apr)

Peak crowds — Fiesta Nacional de la Vendimia, Summer holidays in Argentina

Nothing new starts in March.

Still on: Grape harvest (15 Feb – 15 Apr (usually)), Fiesta Nacional de la Vendimia (25 Feb – 10 Mar (usually)), Aconcagua season and permits (1 Nov – 30 Apr)

Busy — one of its best months for weather

  • Nature

    Vineyards turning

    10 Apr – 20 May · usuallyAutumn colour

    The vines go yellow and red after the picking, with the Andes white behind them, and the wineries are quiet enough to walk into. It is the photograph everyone associates with the province.

Still on: Grape harvest (15 Feb – 15 Apr (usually)), Aconcagua season and permits (1 Nov – 30 Apr)

Shoulder season — an ordinary month

  • Hazard

    Zonda wind

    1 May – 31 Oct · usuallyWind season

    A dry wind off the Andes that arrives as a wall of dust, takes the temperature up sharply within the hour and puts the province on alert. Schools send children home and flights divert. Source ↗

Still on: Vineyards turning (10 Apr – 20 May (usually))

Quiet — school holidays in 2 of the markets that fill it, one of its worst months for weather

  • Closure

    Pass to Chile shuts in snow

    1 Jun – 15 Sep · usuallyRisk

    The Cristo Redentor crossing closes for a day or three whenever a front puts snow on the pass, most often between June and September. Buses to Santiago wait it out at Uspallata. Source ↗

Still on: Zonda wind (1 May – 31 Oct (usually))

Busy — Winter recess in Argentina, school holidays in 3 of the markets that fill it

Nothing new starts in July.

Still on: Zonda wind (1 May – 31 Oct (usually)), Pass to Chile shuts in snow (1 Jun – 15 Sep (usually))

Shoulder season — an ordinary month

Nothing new starts in August.

Still on: Zonda wind (1 May – 31 Oct (usually)), Pass to Chile shuts in snow (1 Jun – 15 Sep (usually))

Busy — school holidays in 2 of the markets that fill it, one of its best months for weather

Nothing new starts in September.

Still on: Zonda wind (1 May – 31 Oct (usually)), Pass to Chile shuts in snow (1 Jun – 15 Sep (usually))

Busy — one of its best months for weather

Nothing new starts in October.

Still on: Zonda wind (1 May – 31 Oct (usually))

Shoulder season — an ordinary month

  • Rule

    Aconcagua season and permits

    1 Nov – 30 AprTrail seasonBook early

    The provincial park opens on 1 November and shuts at the end of April, with day trekking from mid-November to about 10 April. Every entry needs a permit, bought before you leave the city. Source ↗

Busy — Summer holidays in Argentina, school holidays in 3 of the markets that fill it

Nothing new starts in December.

Still on: Aconcagua season and permits (1 Nov – 30 Apr)

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