What's on in San Martín de los Andes, Argentina through the year
San Martín de los Andes, Argentina has 5 curated events through the year — 1 natural spectacle, 2 holidays and 2 seasons. The ones to plan around: Lenga and nire turning (April) and Chapelco ski season (June). January, February, July and December 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 San Martín de los Andes: weather, crowds and notes →
San Martín de los Andes events and crowds by month
| Month | What starts | Crowds |
|---|---|---|
| January | — | Peak crowds |
| February | — | Peak crowds |
| March | — | Busy |
| April | Lenga and nire turning | Shoulder season |
| May | — | Shoulder season |
| June | Chapelco ski season | Busy |
| July | Argentine winter recess | Peak crowds |
| August | — | Busy |
| September | — | Shoulder season |
| October | — | Shoulder season |
| November | Trail and Lanin season | Shoulder season |
| December | Argentine summer holidays | Peak crowds |
January in San Martín de los Andes
San Martín de los Andes weather in January →Peak crowds — Argentine summer holidays, Summer holidays in Argentina
Nothing new starts in January.
Still on: Trail and Lanin season (15 Nov – 15 Apr (usually)), Argentine summer holidays (20 Dec – 28 Feb)
February in San Martín de los Andes
San Martín de los Andes weather in February →Peak crowds — travelers describe it as peak season, Argentine summer holidays
Nothing new starts in February.
Still on: Trail and Lanin season (15 Nov – 15 Apr (usually)), Argentine summer holidays (20 Dec – 28 Feb)
March in San Martín de los Andes
San Martín de los Andes weather in March →Busy — Summer holidays in Argentina, school holidays in 2 of the markets that fill it
Nothing new starts in March.
Still on: Trail and Lanin season (15 Nov – 15 Apr (usually))
April in San Martín de los Andes
San Martín de los Andes weather in April →Shoulder season — an ordinary month
- Nature
Lenga and nire turning
1 Apr – 15 May · usuallyAutumn colourThe beech on the Siete Lagos road goes yellow and red for about six weeks, with the lakes still flat and the town emptied out. The best of it is between Lacar and Villa La Angostura.
Still on: Trail and Lanin season (15 Nov – 15 Apr (usually))
May in San Martín de los Andes
San Martín de los Andes weather in May →Shoulder season — an ordinary month
Nothing new starts in May.
Still on: Lenga and nire turning (1 Apr – 15 May (usually))
June in San Martín de los Andes
San Martín de los Andes weather in June →Busy — school holidays in 2 of the markets that fill it, one of its best months for weather
- Season
Chapelco ski season
25 Jun – 30 Sep · usuallyThe hill is twenty minutes out of town and usually turns the lifts on at the start of July, holding until late September. Low snow years open the base only, and the town says so plainly.
July in San Martín de los Andes
San Martín de los Andes weather in July →Peak crowds — Argentine winter recess, Winter recess in Argentina
- Holiday
Argentine winter recess
8 Jul – 2 Aug · usuallySchool holidaysCrowdedBook earlyThe school break puts the whole country on the mountain for three weeks and this is the busiest, dearest stretch of the year in town. Ski passes and cabins go months ahead. Source ↗
Still on: Chapelco ski season (25 Jun – 30 Sep (usually))
August in San Martín de los Andes
San Martín de los Andes weather in August →Busy — Argentine winter recess
Nothing new starts in August.
Still on: Chapelco ski season (25 Jun – 30 Sep (usually)), Argentine winter recess (8 Jul – 2 Aug (usually))
September in San Martín de los Andes
San Martín de los Andes weather in September →Shoulder season — school holidays in 2 of the markets that fill it, an ordinary month
Nothing new starts in September.
Still on: Chapelco ski season (25 Jun – 30 Sep (usually))
October in San Martín de los Andes
San Martín de los Andes weather in October →Shoulder season — an ordinary month
Nothing new starts in October.
November in San Martín de los Andes
San Martín de los Andes weather in November →Shoulder season — an ordinary month
- Season
Trail and Lanin season
15 Nov – 15 Apr · usuallyTrail seasonThe high routes in Lanin national park open once the snow goes, and the volcano itself is climbed in these months with registration at the park office. Refuges and campsites run to the same window.
December in San Martín de los Andes
San Martín de los Andes weather in December →Peak crowds — Argentine summer holidays, Summer holidays in Argentina
- Holiday
Argentine summer holidays
20 Dec – 28 FebSchool holidaysCrowdedJanuary fills the lake beaches and the Siete Lagos road with campers and there is no quiet corner on Lacar. February is a little easier and the water is at its warmest. Source ↗
Still on: Trail and Lanin season (15 Nov – 15 Apr (usually))