Alpamayo

Mountain Iconic steep Andean peak prized by mountaineers

Alpamayo in the Cordillera Blanca is famed among climbers for steep ice faces and technical ascents. Approaches start from towns like Caraz; the peak appears on classic high‑altitude climbing itineraries.

Main image

Alpamayo is a peak in Peru’s Cordillera Blanca celebrated for its sharply pyramidal north face and striking appearance, with an elevation of about 5,947 metres. It is located in the Department of Ancash and is a frequent subject of mountaineering photography and alpine routes.

Climbers approach Alpamayo via high camps in the Cordillera Blanca and technical ice and mixed routes are found on its faces. The mountain features steep, icy slopes that require alpine climbing skills and experience.

Alpamayo sits within the glaciated valleys of the Cordillera Blanca, accessible from Huaraz and local base villages, and is part of the landscape protected by Huascarán National Park.

  • Noted for its shape: Often cited for its near-perfect pyramidal north face and scenic aesthetics, it is a classic objective for alpine climbers visiting the Cordillera Blanca.
Alpamayo
-8.8792, -77.6533

Tips for Visiting Alpamayo #

  • Plan any visit in the dry season (May-September) when trekking and viewpoints are least likely to be clouded by afternoon storms.
  • Approach Alpamayo via the standard trekking corridor from Cashapampa/Santa Cruz-viewpoints of the famous north face are reached by extending popular treks rather than by a single-day drive.
  • If you're not a technical climber, join a guided trek to the Alpamayo base/viewpoint rather than attempting routes up the mountain itself; the peak is highly technical and most visitors come to admire it from camp and passes.

Best Time to Visit Alpamayo #

Alpamayo is best attempted in the dry climbing season (May-September) when conditions are most stable.

Climbing season (best)
May-September · alpine conditions - generally below freezing near the summit, cold at high camps
Relatively stable, drier weather and lower avalanche risk make this the primary window for climbs and technical approaches.
Off / wet season
October-April · very cold with increased precipitation and poor conditions
Heavy snow, ice and unstable weather increase objective hazards; not recommended for climbing attempts.

Weather & Climate near Alpamayo #

Climate

Alpamayo's climate is classified as Tundra - Tundra climate with consistently warm temperatures year-round. Temperatures range from -10°C to 6°C. Abundant rainfall (1105 mm/year), wettest in March with a pronounced dry season.

Air Quality: AQI 59 Moderate
Best Time to Visit
JuneJulyAugust
Temperature & Rainfall
Temperature Range
21°
Warmest Month
-6°
Coldest Month
Monthly Conditions

January

January is freezing with highs of 5°C and lows of -6°C. Significant rainfall (152 mm) and mostly overcast skies.

36 Poor

Comfort

Feels Like Freezing
C
Temperature
-6°
74%
Humidity
Very Humid

Weather

152 mm
Rainfall
4.9 m/s
Wind
Light Breeze
2.2
UV Index
Extreme
12.4h daylight

February

February is freezing with highs of 5°C and lows of -5°C. Significant rainfall (157 mm) and mostly overcast skies.

34 Poor

Comfort

Feels Like Freezing
C
Temperature
-5°
75%
Humidity
Very Humid

Weather

157 mm
Rainfall
4.5 m/s
Wind
Light Breeze
2.1
UV Index
Extreme
12.3h daylight

March

March is freezing with highs of 5°C and lows of -5°C. The wettest month with heavy rain (196 mm) and mostly overcast skies.

34 Poor

Comfort

Feels Like Freezing
C
Temperature
-5°
77%
Humidity
Very Humid

Weather

196 mm
Rainfall
3.9 m/s
Wind
Light Breeze
2.0
UV Index
Extreme
12.0h daylight

April

April is freezing with highs of 5°C and lows of -7°C. Significant rainfall (111 mm) and mostly overcast skies.

40 Poor

Comfort

-1°
Feels Like Freezing
-1°C
Temperature
-7°
75%
Humidity
Very Humid

Weather

111 mm
Rainfall
4.2 m/s
Wind
Light Breeze
2.1
UV Index
Extreme
11.8h daylight

May

May is freezing with highs of 5°C and lows of -9°C. Moderate rainfall (40 mm) and partly cloudy skies.

52 Acceptable

Comfort

-2°
Feels Like Freezing
-2°C
Temperature
-9°
74%
Humidity
Very Humid

Weather

40 mm
Rainfall
4.6 m/s
Wind
Light Breeze
2.0
UV Index
Very High
11.6h daylight

June

June is freezing with highs of 5°C and lows of -10°C. The driest month with just 13 mm, partly cloudy skies, and breezy conditions.

58 Acceptable

Comfort

-3°
Feels Like Freezing
-3°C
Temperature
-10°
72%
Humidity
Very Humid

Weather

13 mm
Rainfall
6.1 m/s
Wind
Breezy
1.9
UV Index
Very High
11.5h daylight

July

July is freezing with highs of 5°C and lows of -10°C. Light rainfall and breezy conditions.

58 Acceptable

Comfort

-3°
Feels Like Freezing
-3°C
Temperature
-10°
70%
Humidity
Very Humid

Weather

16 mm
Rainfall
6.5 m/s
Wind
Breezy
2.0
UV Index
Very High
11.6h daylight

August

August is the coldest month with highs of 4°C and lows of -10°C. Light rainfall, partly cloudy skies, and breezy conditions.

56 Acceptable

Comfort

-3°
Feels Like Freezing
-3°C
Temperature
-10°
68%
Humidity
Humid

Weather

26 mm
Rainfall
6.6 m/s
Wind
Breezy
2.1
UV Index
Extreme
11.7h daylight

September

September is freezing with highs of 4°C and lows of -9°C. Moderate rainfall (59 mm) and partly cloudy skies.

50 Acceptable

Comfort

-2°
Feels Like Freezing
-2°C
Temperature
-9°
68%
Humidity
Humid

Weather

59 mm
Rainfall
5.8 m/s
Wind
Light Breeze
2.0
UV Index
Extreme
11.9h daylight

October

October is freezing with highs of 5°C and lows of -8°C. Significant rainfall (111 mm) and mostly overcast skies.

40 Poor

Comfort

-2°
Feels Like Freezing
-2°C
Temperature
-8°
69%
Humidity
Humid

Weather

111 mm
Rainfall
4.7 m/s
Wind
Light Breeze
2.2
UV Index
Extreme
12.2h daylight

November

November is freezing with highs of 5°C and lows of -7°C. Significant rainfall (111 mm) and mostly overcast skies.

40 Poor

Comfort

-1°
Feels Like Freezing
-1°C
Temperature
-7°
69%
Humidity
Humid

Weather

111 mm
Rainfall
4.7 m/s
Wind
Light Breeze
2.3
UV Index
Extreme
12.4h daylight

December

December is freezing with highs of 6°C and lows of -6°C. Significant rainfall (113 mm) and mostly overcast skies.

38 Poor

Comfort

Feels Like Freezing
C
Temperature
-6°
72%
Humidity
Very Humid

Weather

113 mm
Rainfall
4.9 m/s
Wind
Light Breeze
2.2
UV Index
Extreme
12.5h daylight

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