What's on in San Carlos de Bariloche (Bariloche), Argentina through the year
San Carlos de Bariloche, Argentina has 11 curated events through the year — 2 festivals, 2 natural spectacles, 2 holidays, 3 seasons, 1 hazard season and 1 seasonal opening. The ones to plan around: Fiesta Nacional de la Nieve (August) and Lenga forests turning (April). January, February, July, August 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 Carlos de Bariloche (Bariloche): weather, crowds and notes →
San Carlos de Bariloche (Bariloche) events and crowds by month
| Month | What starts | Crowds |
|---|---|---|
| January | — | Peak crowds |
| February | — | Peak crowds |
| March | Fiesta Nacional del Chocolate | Busy |
| April | Lenga forests turning | Busy |
| May | — | Quiet |
| June | Cerro Catedral opens, Ski season | Busy |
| July | Winter holidays and school trips | Peak crowds |
| August | Fiesta Nacional de la Nieve | Peak crowds |
| September | — | Busy |
| October | — | Quiet |
| November | Trout fishing season, Mountain refuges open, Lupins on the roadsides | Shoulder season |
| December | Patagonian fire season, Argentine summer holidays | Peak crowds |
January in San Carlos de Bariloche (Bariloche)
San Carlos de Bariloche (Bariloche) weather in January →Peak crowds — the editor's peak month, Argentine summer holidays
Nothing new starts in January.
Still on: Trout fishing season (1 Nov – 1 May (usually)), Mountain refuges open (15 Nov – 15 Apr (usually)), Lupins on the roadsides (15 Nov – 10 Jan (usually)), Patagonian fire season (1 Dec – 31 Mar (usually)), Argentine summer holidays (20 Dec – 28 Feb)
February in San Carlos de Bariloche (Bariloche)
San Carlos de Bariloche (Bariloche) weather in February →Peak crowds — the editor's peak month, Argentine summer holidays
Nothing new starts in February.
Still on: Trout fishing season (1 Nov – 1 May (usually)), Mountain refuges open (15 Nov – 15 Apr (usually)), Patagonian fire season (1 Dec – 31 Mar (usually)), Argentine summer holidays (20 Dec – 28 Feb)
March in San Carlos de Bariloche (Bariloche)
San Carlos de Bariloche (Bariloche) weather in March →Busy — between the peaks, Fiesta Nacional del Chocolate
- Festival
Fiesta Nacional del Chocolate
29 Mar – 5 AprEaster & Holy WeekCrowdedBariloche makes chocolate its identity and Easter week is when it proves it, with a giant bar on the Civic Centre and the town full for the long weekend. Source ↗
Still on: Trout fishing season (1 Nov – 1 May (usually)), Mountain refuges open (15 Nov – 15 Apr (usually)), Patagonian fire season (1 Dec – 31 Mar (usually))
April in San Carlos de Bariloche (Bariloche)
San Carlos de Bariloche (Bariloche) weather in April →Busy — between the peaks, Fiesta Nacional del Chocolate
- Nature
Lenga forests turning
1 Apr – 10 May · usuallyAutumn colourThe southern beech on the mountainsides goes red and orange through April, on empty trails, with the first snow already on the peaks above.
Still on: Fiesta Nacional del Chocolate (29 Mar – 5 Apr), Trout fishing season (1 Nov – 1 May (usually)), Mountain refuges open (15 Nov – 15 Apr (usually))
May in San Carlos de Bariloche (Bariloche)
San Carlos de Bariloche (Bariloche) weather in May →Quiet — the editor's quiet month
Nothing new starts in May.
Still on: Lenga forests turning (1 Apr – 10 May (usually)), Trout fishing season (1 Nov – 1 May (usually))
June in San Carlos de Bariloche (Bariloche)
San Carlos de Bariloche (Bariloche) weather in June →Busy — Ski season, school holidays in 2 of the markets that fill it
- Opening
Cerro Catedral opens
29 JunSki seasonThe biggest ski area in South America aims to open in the last days of June, snow permitting, and runs to early October. Source ↗
- Season
Ski season
29 Jun – 4 Oct · usuallyCrowdedCatedral runs from late June to early October, with the most reliable cover in August and the Argentine winter school holidays filling July from end to end.
July in San Carlos de Bariloche (Bariloche)
San Carlos de Bariloche (Bariloche) weather in July →Peak crowds — the editor's peak month, Ski season
- Holiday
Winter holidays and school trips
13–24 JulSchool holidaysCrowdedBook earlyRio Negro's school recess falls in the middle of July and the town also takes coachloads of graduating school groups through the season. Catedral queues, the Civic Centre is loud until late, and rates are at their peak. Source ↗
Still on: Cerro Catedral opens (29 Jun), Ski season (29 Jun – 4 Oct (usually))
August in San Carlos de Bariloche (Bariloche)
San Carlos de Bariloche (Bariloche) weather in August →Peak crowds — the editor's peak month, Ski season
- Festival
Fiesta Nacional de la Nieve
14–17 AugMajor festivalCrowdedFour days of free concerts and snow events in the Civic Centre in the middle of August, in the best snow week of the year. Source ↗
Still on: Ski season (29 Jun – 4 Oct (usually))
September in San Carlos de Bariloche (Bariloche)
San Carlos de Bariloche (Bariloche) weather in September →Busy — between the peaks, Ski season
Nothing new starts in September.
Still on: Ski season (29 Jun – 4 Oct (usually))
October in San Carlos de Bariloche (Bariloche)
San Carlos de Bariloche (Bariloche) weather in October →Quiet — the editor's quiet month, Ski season
Nothing new starts in October.
Still on: Ski season (29 Jun – 4 Oct (usually))
November in San Carlos de Bariloche (Bariloche)
San Carlos de Bariloche (Bariloche) weather in November →Shoulder season — between the peaks
- Season
Trout fishing season
1 Nov – 1 May · usuallyForaging seasonThe Nahuel Huapi season opens in November and closes at the start of May, with a licence sold by the day at the park office. The Limay below the lake and Boca del Correntoso are the classic beats.
- Season
Mountain refuges open
15 Nov – 15 Apr · usuallyTrail seasonThe Club Andino huts on Frey, Jakob and Lopez are staffed for the summer half of the year; outside it the high traverses need snow gear and a plan.
- Nature
Lupins on the roadsides
15 Nov – 10 Jan · usuallyWildflowers & bloomsIntroduced lupins take over the verges and lake shores from mid-November, at the same time as the long light and the Patagonian wind.
December in San Carlos de Bariloche (Bariloche)
San Carlos de Bariloche (Bariloche) weather in December →Peak crowds — the editor's peak month, Argentine summer holidays
- Hazard
Patagonian fire season
1 Dec – 31 Mar · usuallySmoke seasonClosuresNahuel Huapi runs a fire risk level through the dry summer and closes trails, campsites and whole valleys when it peaks. A bad January puts smoke over the lake for a week at a time. Source ↗
- Holiday
Argentine summer holidays
20 Dec – 28 FebSchool holidaysCrowdedThe town is a national holiday destination and January is the proof: full lake beaches, booked refuges and rates that only come down in March. Source ↗
Still on: Trout fishing season (1 Nov – 1 May (usually)), Mountain refuges open (15 Nov – 15 Apr (usually)), Lupins on the roadsides (15 Nov – 10 Jan (usually))