What is the weather like at Mount Aconcagua during August?

Winter weather conditions at Mount Aconcagua in August bring extreme temperatures ranging from -20°C to -30°C (-4°F to -22°F) at the 6962-meter summit. The Plaza de Mulas base camp at 4250 meters sees milder conditions with temperatures between -5°C and 5°C. The "Portezuelo of the Wind" frequently sweeps through the area creating challenging conditions particularly at Independence refuge at 6450 meters. A TourRadar traveler noted "The weather conditions were challenging but manageable with proper preparation and guidance from our experienced team."

What type of accommodation is available near Mount Aconcagua in August?

The area offers a range of places to stay from city hotels to mountain lodges. Visitors can choose between Hotel Ayelen in Uspallata Valley the Diplomatic Hotel in Mendoza or mountain accommodations at Los Penitentes ski resort. Tour packages often include stays at Hotel Club Tapiz or Hotel Agua del Corral in Mendoza which serve as convenient bases for mountain excursions. According to a TourRadar review: "The Diplomatic Hotel provided excellent comfort after our mountain excursions with amazing views of the snow-covered Andes from our room."

What activities are available at Mount Aconcagua in August?

Winter visitors can take short treks to Horcones Lagoon join guided hikes to Durazno Gorge viewpoint or drive through the scenic Uspallata Valley. The area includes stops at the historic Puente del Inca natural bridge Los Penitentes ski resort and guided tours in Aconcagua Provincial Park. A TourRadar traveler shared: "The 2-hour hike to Durazno Gorge offered incredible winter vistas of Aconcagua while the Los Penitentes ski area provided a perfect winter sports complement."

What are the transportation options to reach Mount Aconcagua in August?

Getting to Mount Aconcagua involves a 3-4 hour drive from Mendoza city along Route 7 through Potrerillos and Uspallata. Most tours provide private transport with scenic stops along the way. Some visitors opt to stay at Hotel Ayelen in Uspallata for closer mountain access. A TourRadar traveler noted: "The winter drive through the Andes was spectacular with our guide making strategic stops for photos and views along Route 7."

Are there any special events or festivals around Mount Aconcagua in August?

The region comes alive in August with the Winter Wine Festival in Mendoza featuring local wine tastings and celebrations. Winter sports competitions and cultural events take place at Los Penitentes ski resort while the traditional Feast of San Cayetano brings festivities to Uspallata Valley. A TourRadar traveler shared: "Combining the winter mountain views with Mendoza's wine festivities made our August visit especially memorable."

What are the best viewpoints to see Mount Aconcagua in August?

Key winter viewing spots include the Horcones Valley lookout at 2750 meters the Puente del Inca observation point and views from Los Penitentes ski resort. The Quebrada del Durazno offers wide mountain vistas. As mentioned by a TourRadar reviewer: "The Horcones Valley viewpoint provided breathtaking views of Aconcagua's snow-covered peak against the clear winter sky."

Mount Aconcagua Tours in August 2026

10 best Mount Aconcagua tour packages in August

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Food & Wine
4-Day Mendoza Tour
5.0 (1 traveler review)
"Amazing wineries, stunning mountain views, and a must-do for any traveler."
Blas, traveled in January
Duration
4 days
Destinations
Mendoza, Potrerillos, Uspallata, Mount Aconcagua
Age Range
Ages 18+
Regions
Andes MountainsMount AconcaguaCuyo+2 more
Operated in
English
Operator
Tangol Tours
From
US$660per person
Price based on Private Double Room
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1 Aug, 2026
3 spaces left
2 Aug, 2026
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City & Culture
Mendoza Welcome Package (3 days)
Duration
3 days
Destinations
Mendoza
Age Range
Ages 18+
Regions
Andes MountainsMount AconcaguaCuyoEl Leoncito National Park+3 more
Operated in
English
Operator
HI Travel South America
From
US$110per person
Price based on Private Single Room
Sign up and save up to $5
1 Aug, 2026
10 spaces left
2 Aug, 2026
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City & Culture
Mendoza Welcome Package (4 days)
Duration
4 days
Destinations
Mendoza
Age Range
Ages 18+
Regions
Andes MountainsMount AconcaguaCuyoEl Leoncito National Park+3 more
Operated in
English
Operator
HI Travel South America
From
US$138per person
Price based on Private Single Room
Sign up and save up to $6
1 Aug, 2026
10 spaces left
2 Aug, 2026
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City & Culture
3-Day Mendoza Wine & Mountains
Duration
3 days
Destinations
Buenos Aires, Mendoza
Age Range
All Ages Welcome
Regions
Andes MountainsMount AconcaguaCuyoEl Leoncito National Park+3 more
Operated in
English, Spanish
Operator
Signature DMC
From
US$390per person
Price based on Private Double Room
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1 Aug, 2026
10+ spaces left
2 Aug, 2026
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City & Culture
Mendoza: Wine & Mountains
Duration
4 days
Destinations
Mendoza
Age Range
All Ages Welcome
Regions
Andes MountainsMount AconcaguaCuyoEl Leoncito National Park+3 more
Operated in
English, Spanish
Operator
Trip to South America
From
US$570per person
Price based on Private Double Room
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1 Aug, 2026
10+ spaces left
2 Aug, 2026
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Food & Wine
Mendoza Wine Tasting
Duration
4 days
Destinations
Mendoza
Age Range
Ages 18+
Regions
Andes MountainsMount AconcaguaCuyoEl Leoncito National Park+3 more
Operated in
English, Spanish
Operator
People Travel and Experience
From
US$1,380per person
Price based on Private Double Room
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1 Aug, 2026
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2 Aug, 2026
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City & Culture
4-Day Mendoza Wine Region Experience
Duration
4 days
Destinations
Mendoza
Age Range
All Ages Welcome
Regions
Andes MountainsMount AconcaguaCuyoEl Leoncito National Park+3 more
Operated in
English, Spanish
Operator
TUI Musement Argentina
15% Off
From $398
US$339per person
Price based on Private Double Room
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1 Aug, 2026
10 spaces left
2 Aug, 2026
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Food & Wine
Food & Wine Escape: 7 Days in Buenos Aires & Mendoza
Duration
7 days
Destinations
Buenos Aires, Mendoza
Age Range
All Ages Welcome
Regions
Andes MountainsMount AconcaguaCuyoEl Leoncito National Park+3 more
Operated in
English, Spanish
Operator
Signature DMC
15% Off
From
US$1,170per person
Price based on Private Double Room
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1 Aug, 2026
10+ spaces left
2 Aug, 2026
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Food & Wine
Unique Mendoza Experience
Duration
4 days
Destinations
Mendoza, Potrerillos, Uspallata, Mount Aconcagua
Age Range
Ages 18+
Regions
Andes MountainsMount AconcaguaCuyo+2 more
Operated in
English, Spanish
Operator
People Travel and Experience
15% Off
From
US$1,380per person
Price based on Private Double Room
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1 Aug, 2026
10 spaces left
2 Aug, 2026
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City & Culture
Buenos Aires and Mendoza on a Budget 8 Days
Duration
8 days
Destinations
Buenos Aires, Mendoza, Luján de Cuyo, Potrerillos,Uspallata,Mount Aconcagua+2 more
Age Range
Ages 18+
Regions
Andes MountainsMount AconcaguaCuyoEl Leoncito National Park+3 more
Operated in
English
Operator
HI Travel South America
15% Off
From
US$830per person
Price based on Shared Room
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1 Aug, 2026
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2 Aug, 2026
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City & Culture
7 Days of Nature Adventures in Buenos Aires & Mendoza
5.0 (1 traveler review)
"The tour was well organized. I had a very good and enjoyable tour experience."
JAY, traveled in February
Duration
7 days
Destinations
Buenos Aires, Mendoza
Age Range
Ages 12+
Regions
Andes MountainsMount AconcaguaCuyoEl Leoncito National Park+3 more
Operated in
English, Spanish
Operator
Signature DMC
15% Off
From
US$1,170per person
Price based on Private Double Room
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1 Aug, 2026
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2 Aug, 2026
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Food & Wine
4 Days Wine & Andes Adventure in Mendoza
Duration
4 days
Destinations
Mendoza
Age Range
Ages 18+
Regions
Andes MountainsMount AconcaguaCuyoEl Leoncito National Park+3 more
Operated in
English
Operator
Responsible Travel South America
15% Off
From
US$1,425per person
Price based on Private Double Room
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1 Aug, 2026
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2 Aug, 2026
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City & Culture
Buenos Aires to Santiago de Chile (9 Days)
5.0 (2 traveler reviews)
"Great experience, nice weather, great team."
Ritesh, traveled in April
Duration
9 days
Destinations
Buenos Aires, Mendoza, Luján de Cuyo, Potrerillos,Santiago+1 more
Age Range
Ages 18+
Regions
Andes MountainsMount AconcaguaCuyoEl Leoncito National Park+3 more
Operated in
English
Operator
HI Travel South America
15% Off
From
US$1,146per person
Price based on Private Double Room
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1 Aug, 2026
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2 Aug, 2026
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Food & Wine
5 Days Vineyards, Mountains & Local Flavors- Mendoza Wine & Andes Adventure
Duration
5 days
Destinations
Mendoza
Age Range
Ages 10+
Regions
Andes MountainsMount AconcaguaCuyoEl Leoncito National Park+3 more
Operated in
English
Operator
Responsible Travel South America
15% Off
From
US$1,800per person
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1 Aug, 2026
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Adventure & Adrenaline
Western Argentina Tour (11 Days)
Duration
11 days
Destinations
Buenos Aires, Mendoza, Luján de Cuyo, Potrerillos,Uspallata,Mount Aconcagua,San Carlos De Bariloche+3 more
Age Range
Ages 18+
Regions
Andes MountainsMount AconcaguaCuyoEl Leoncito National Park+3 more
Operated in
English
Operator
HI Travel South America
15% Off
From
US$1,338per person
Price based on Shared Room
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1 Aug, 2026
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2 Aug, 2026
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