Aconcagua Adventures
Expediciones al Aconcagua
Información del Aconcagua
Información del Aconcagua
Expeditions cost / Availability - Futher Informations

Climbing season

Officially, the climbing season is between November 15th and March 31st of every year.
Our suggestion is to climb Mount Aconcagua between late November and late February.
This is mainly because of two factors, first because of weather conditions. It is within this period when weather is warmer in the Austral Hemisphere and climate more stable on Aconcagua.
Secondly, because it is when there is availability of all necessary logistics to go ahead with the climbs (mules, base camps supplies, porters, etc).

Before and after, the lack of visitors might make highly probably that you find no logistics. Regarding weather, large snowfields, strong winds and major snowstorms are a possibility.


The climbing season is divided into 3 sub-seasons:

Low season: from November 15 to November 30 and from February 21 to March 31
Mid Season: from December 1 to December 14 and from February 1 to February 20
High Season: from December 15 to January 31

November Close 15  to 30
December 1 to 14 15 to 31
Janaury 1 to 31
February 1 to Mo 20 21 to 29
March 1 to 31










UIAA Invironment
Lan Chile
Th NOrth Face - never stop exploring
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Aconcagua Adventures
Aconcagua Expediciones E.V.yT. Leg. 13626 - Presidente Roberto Ortiz 1539 - Godoy Cruz, Mendoza - Argentina
Phone: (++54-9-261) 641-0112 (Outside Argentina) - 156410112 (From Argentina)
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