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Gasherbrum IV Feng

7 925 m / 26,002 ft Pakistan

Elevation
7 925 m
region
Pakistan, Asia
Alternative names
Gasherbrum IV, Gasherbrum IV Feng, Jiashuerbulumu IV Feng, Jiāshūěrbùlǔmù IV Fēng, jia shu er bu lu muIV feng, 加舒尔布鲁木IV峰

Gasherbrum IV Feng rises to 7,925 m in the Karakoram of northern Pakistan, on the border area near the Gilgit-Baltistan region. It is one of the most striking and technically demanding peaks in the Gasherbrum group, known for steep faces, complex weather, and serious alpine conditions. The mountain is far less visited than the major trekking peaks of the region, so access is remote and logistics are demanding.

Most visitors come for expedition climbing rather than trekking, as the mountain lies deep in the Baltoro area near the Concordia approach. The standard access corridor follows the classic Skardu to Askole route and then the long glacier journey toward the Baltoro Glacier. Because of its remoteness, the mountain is usually attempted by experienced climbers with strong high-altitude and technical skills.

The peak is part of the legendary Karakoram landscape, surrounded by some of the world’s highest mountains and glaciers. Conditions are cold, windy, and highly variable, and the climbing season is short. For mountaineers, Gasherbrum IV Feng represents a serious objective with limited route options and a strong emphasis on preparation, acclimatization, and expedition planning.

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Popular trekking routes

There is no true trekking route to the summit of Gasherbrum IV Feng, but the mountain can be viewed from the classic Baltoro trekking corridor. The most popular approach is the trek from Askole to Concordia, passing the Baltoro Glacier and offering distant views of the Gasherbrum group. This is a long, strenuous glacier trek with camping, river crossings, and changing weather. It is suitable for fit trekkers with prior high-altitude experience and a guide or organized support.

Popular mountaineering routes

Gasherbrum IV Feng is known for difficult alpine climbing rather than standard routes. The mountain’s faces and ridges are steep, exposed, and often threatened by avalanches, icefall, and unstable snow. Climbers typically plan advanced mixed and ice routes from the glacier side, with long periods of acclimatization and fixed camps. There is no easy or commercial line; attempts require strong technical ability, self-sufficiency, and experience on 7,000 m peaks in the Karakoram.

Nearest populated area, start of the route and how to get there

The nearest major populated center is Skardu, the main gateway to the high mountains of Gilgit-Baltistan. The usual expedition start is Askole, reached by jeep from Skardu on a rough mountain road. From Askole, teams trek across the Baltoro Glacier toward Concordia and the Gasherbrum area. Most travelers arrive in Skardu by domestic flight from Islamabad or by road via the Karakoram Highway, depending on weather and road conditions.

Permits, local guides, tour agencies

Climbing Gasherbrum IV Feng requires a mountaineering permit from Pakistan authorities, plus liaison and environmental procedures arranged before the expedition. Hiring a licensed local guide, cook, and porters is standard for logistics in Gilgit-Baltistan. Well-known operators for Karakoram expeditions include Adventure Pakistan, Jasmine Tours, Baltistan Tours, and Karakoram Expeditions. Prices vary widely by route, season, group size, and support level; full expedition logistics can range from about USD 3,000 for basic trekking support to USD 15,000+ for complex climbing services, excluding international flights and personal gear.

Best time for ascension

The best climbing window for Gasherbrum IV Feng is usually from late June to August, when the weather is relatively stable and the glacier approach is more manageable. Even in summer, conditions can change quickly, with strong winds, snowfall, and cold nights above base camp. Earlier in the season, snow conditions may be heavier; later in the season, rockfall and route instability can increase. For trekkers visiting the area, July and August are also the most practical months.

Equipment

Expeditions to Gasherbrum IV Feng need full high-altitude mountaineering gear: insulated boots, crampons, ice axe, harness, helmet, ropes, ascenders, descenders, avalanche equipment, and layered cold-weather clothing. Camp gear should include a four-season tent, sleeping bag rated for extreme cold, stove, fuel, and glacier travel equipment. Because the mountain is technical, climbers should also carry protection for mixed terrain, crevasse rescue tools, and reliable communication devices for remote conditions.

Travel tips

Plan extra days for weather delays, road closures, and acclimatization. In Gilgit-Baltistan, flights to Skardu are often affected by visibility, so flexible scheduling is important. Carry cash, as card payments are limited outside major cities. Use a reputable local operator for transport, porters, and permit handling. Respect local customs, pack out all waste, and prepare for limited medical support once you leave Skardu. Satellite communication is strongly recommended for expeditions.

Interesting Facts

Gasherbrum IV Feng is often regarded as one of the most beautiful peaks in the Karakoram because of its dramatic pyramid shape and steep walls. It is much less frequently climbed than nearby giants such as K2 and the main Gasherbrum summits. The mountain’s remote position and technical difficulty have helped preserve its reputation as a serious alpinist’s objective rather than a commercial destination.

FAQ

Is Gasherbrum IV Feng suitable for beginners? No. It is a highly technical high-altitude mountain for experienced climbers only.

Can you trek to the summit area without climbing? Yes, but only as part of a long glacier trek to the Concordia and Baltoro region.

Do I need a permit? Yes, climbing permits and local logistics arrangements are required in Pakistan.

What is the nearest base for expeditions? Skardu is the main gateway, with Askole as the trek start.

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