Gasherbrum IV

Mountain Prominent Karakoram peak, noted serious technical climbs

Gasherbrum IV is a technical 7,925‑metre peak in the Karakoram on Pakistan’s border region; elite alpinists seek its hard, remote routes and famed north‑face lines.

Main image
Italian expedition to the Gasherbrum IV (Genoa, 1958).jpg
Aerial view of Baltoro range.jpg
Baltoro from Urdokas.jpg
Baltoro Glacial Mushroom.JPG
Bonatti Gasherbrum IV summit.jpg
BP 2.jpg
Broad Peak - Gasherbrum IV.jpg
Broad Peak and Gasherbrum IV.jpg
Broad Peak and Gasherbrums from K2.jpg
Broadpeak-GIV.jpg

Gasherbrum IV is a high, glaciated peak in the Gasherbrum group of the Karakoram range in Gilgit‑Baltistan, Pakistan. It reaches 7,925 metres and is noted for its steep, technical ridges and faces.

Climbers and high‑altitude mountaineers come for technically difficult routes rather than for altitude records; the mountain is famous among alpinists for long, committing climbs on rock, ice and mixed terrain. Basecamp and approach follow glacier valleys of the Baltoro system, requiring multi‑day glacier travel from villages such as Askole, then weeks on the mountain for summit attempts.

Gasherbrum IV is a natural peak formed by tectonic uplift and glaciation; it has been the objective of exploratory and technical climbs since the mid‑20th century. Over time the mountain has acquired a reputation for difficult alpine routes and aesthetic lines rather than for being the absolute highest in the region.

The peak sits within the Karakoram in Pakistan’s Gilgit‑Baltistan, on the Gasherbrum massif near other Gasherbrum peaks and the Baltoro Glacier system. Access is from the south via the Baltoro valley and the town of Skardu/Askole region for expeditions.

  • Elevation: At 7,925 metres it is one of the highest peaks of the Gasherbrum massif in the Karakoram and is known for steep, technical faces rather than sheer altitude alone.
  • Approach: Approaches use the Baltoro/Concordia route from Askole and are long and glacier‑travel intensive, so climbs require extended logistics and high‑altitude experience.
Gasherbrum IV
35.7619, 76.6160

How to Get to Gasherbrum IV #

Access to the Gasherbrum group is generally through Skardu in Pakistan’s Gilgit-Baltistan region; from Skardu, climbers take jeep approaches into the mountain valleys and then march to basecamp over glaciers. Expeditions require permits from Pakistani authorities and coordination with local high-altitude logistics operators.

Tips for Visiting Gasherbrum IV #

  • Gasherbrum IV is a technical, high-altitude expedition requiring strong mountaineering experience-only seasoned alpinists or professional guided teams should attempt it.
  • Allow lengthy acclimatization schedules and plan for remote rescue contingencies; satellite communication is essential.
  • Summit windows are extremely narrow; monitor weather forecasts closely and expect long waits at high camps.

Best Time to Visit Gasherbrum IV #

The preferred time for Gasherbrum IV expeditions is the pre-monsoon summer window (June-July); high-altitude, technical conditions demand careful planning.

Summer (pre-monsoon)
June-July · -20 to -5°C at high camps
Typical expedition season with the best chances for summit windows before monsoon influences arrive.
Post-monsoon (limited)
August-September · -25 to -5°C
Fewer expeditions but increasingly unpredictable weather and snow conditions.

Weather & Climate near Gasherbrum IV #

Climate

Gasherbrum IV's climate is classified as Ice Cap - Ice Cap climate with freezing summers (peaking in August) and freezing winters (coldest in January). Temperatures range from -39°C to -5°C. Semi-arid with limited rainfall with a pronounced dry season.

Best Time to Visit
NovemberDecemberJanuary
Temperature & Rainfall
Temperature Range
14°
Warmest Month
-40°
Coldest Month
Monthly Conditions

January

January is the coldest month with highs of -27°C and lows of -38°C. The driest month with just 6 mm, mostly overcast skies, and breezy conditions.

37 Poor

Comfort

-33°
Feels Like Freezing
-33°C
Temperature
-38° -27°
81%
Humidity
Very Humid

Weather

6 mm
Rainfall
6.0 m/s
Wind
Breezy
0.5
UV Index
Low
9.9h daylight

February

February is the coldest month with highs of -26°C and lows of -39°C. Almost no rain, mostly overcast skies, and breezy conditions.

35 Poor

Comfort

-33°
Feels Like Freezing
-33°C
Temperature
-39° -26°
84%
Humidity
Very Humid

Weather

7 mm
Rainfall
7.0 m/s
Wind
Breezy
0.8
UV Index
Moderate
10.8h daylight

March

March is freezing with highs of -23°C and lows of -35°C. Light rainfall, mostly overcast skies, and breezy conditions.

35 Poor

Comfort

-29°
Feels Like Freezing
-29°C
Temperature
-35° -23°
80%
Humidity
Very Humid

Weather

11 mm
Rainfall
8.6 m/s
Wind
Breezy
1.4
UV Index
High
11.8h daylight

April

April is freezing with highs of -19°C and lows of -28°C. Light rainfall, mostly overcast skies, and breezy conditions.

35 Poor

Comfort

-23°
Feels Like Freezing
-23°C
Temperature
-28° -19°
69%
Humidity
Humid

Weather

14 mm
Rainfall
6.3 m/s
Wind
Breezy
2.1
UV Index
Extreme
13.0h daylight

May

May is freezing with highs of -14°C and lows of -22°C. Light rainfall, mostly overcast skies, and breezy conditions.

33 Poor

Comfort

-18°
Feels Like Freezing
-18°C
Temperature
-22° -14°
59%
Humidity
Humid

Weather

19 mm
Rainfall
7.4 m/s
Wind
Breezy
2.6
UV Index
Extreme
13.9h daylight

June

June is freezing with highs of -10°C and lows of -18°C. Light rainfall, mostly overcast skies, and breezy conditions.

31 Poor

Comfort

-14°
Feels Like Freezing
-14°C
Temperature
-18° -10°
58%
Humidity
Humid

Weather

18 mm
Rainfall
9.0 m/s
Wind
Breezy
2.6
UV Index
Extreme
14.4h daylight

July

July is freezing with highs of -5°C and lows of -14°C. The wettest month with 95 mm of rain, mostly overcast skies, and breezy conditions.

31 Poor

Comfort

-10°
Feels Like Freezing
-10°C
Temperature
-15° -5°
58%
Humidity
Humid

Weather

95 mm
Rainfall
6.9 m/s
Wind
Breezy
2.7
UV Index
Extreme
14.1h daylight

August

August is freezing with highs of -5°C and lows of -14°C. Regular rainfall (82 mm) and mostly overcast skies.

33 Poor

Comfort

-9°
Feels Like Freezing
-9°C
Temperature
-14° -5°
62%
Humidity
Humid

Weather

82 mm
Rainfall
5.2 m/s
Wind
Light Breeze
2.4
UV Index
Extreme
13.3h daylight

September

September is freezing with highs of -9°C and lows of -19°C. Moderate rainfall (43 mm), mostly overcast skies, and breezy conditions.

33 Poor

Comfort

-14°
Feels Like Freezing
-14°C
Temperature
-19° -9°
58%
Humidity
Humid

Weather

43 mm
Rainfall
7.1 m/s
Wind
Breezy
1.8
UV Index
Very High
12.3h daylight

October

October is freezing with highs of -16°C and lows of -24°C. Light rainfall, mostly overcast skies, and breezy conditions.

35 Poor

Comfort

-20°
Feels Like Freezing
-20°C
Temperature
-24° -16°
56%
Humidity
Humid

Weather

15 mm
Rainfall
7.7 m/s
Wind
Breezy
1.2
UV Index
High
11.2h daylight

November

November is freezing with highs of -21°C and lows of -31°C. The driest month with just 6 mm and mostly overcast skies.

39 Poor

Comfort

-26°
Feels Like Freezing
-26°C
Temperature
-31° -21°
69%
Humidity
Humid

Weather

6 mm
Rainfall
5.8 m/s
Wind
Light Breeze
0.7
UV Index
Moderate
10.2h daylight

December

December is freezing with highs of -24°C and lows of -36°C. Light rainfall and mostly overcast skies.

39 Poor

Comfort

-30°
Feels Like Freezing
-30°C
Temperature
-36° -24°
77%
Humidity
Very Humid

Weather

14 mm
Rainfall
5.5 m/s
Wind
Light Breeze
0.4
UV Index
Low
9.7h daylight

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