Location and surroundings
Paiju lies in Shigar Tehsil, Shigar District, in the region of Gilgit-Baltistan, Pakistan. It sits in the Central Asia mountain system, within the Karakoram and the Baltoro Muztagh. The mountain rises above the Baltoro Glacier area and the Braldu River drainage, in a landscape of ice, rock and very steep valley walls.
Within the Baltoro Muztagh it ranks 31st by elevation among 50 named peaks. The summit rises sharply above the surrounding terrain, with a large vertical difference over a short horizontal distance, which is typical of this part of the Karakoram.
Neighbouring peaks
- Choricho — 6,769 m, 3.0 km northwest
- Uli Biaho Tower — 6,109 m, 4.0 km northeast
- Shipton Spire — 5,852 m, 5.4 km north
- Trango Monk — 5,850 m, 8.4 km northeast
- Trango Castle — 5,753 m, 8.9 km east
- Great Trango — 6,286 m, 8.9 km northeast
- Trango Ri — 6,327 m, 9.1 km northeast
- Trango Tower — 6,251 m, 9.1 km northeast
The nearest higher peak is Choricho, which is 3.0 km to the northwest and 159 m higher. Paiju sits among a cluster of famous granite and ice peaks, but it is lower than several neighbours in the Trango area to the northeast.
The view from the summit
From the summit, the highest peaks within 25 km include Masherbrum East (7,821 m) about 19.0 km to the southeast and Mandu Kangri (7,127 m) about 16.3 km to the southeast. Other high points in range are Kezhen Peak to the north, Biale Kangri to the northeast, and Kruksum South and Kruksum East farther northeast.
The summit outlook is dominated by the broken ridges and glacier basins of the central Karakoram. In clear weather, the view would be over a dense field of high peaks rather than a single isolated horizon.
The range
Paiju belongs to the Baltoro Muztagh, whose highest peak is K2 at 8,611 m, about 40 km to the northeast. The subrange spans China and Pakistan and contains 50 named peaks. Paiju is the 31st highest of those peaks, so it sits in the middle of the height ranking rather than among the top giants of the range.
The Baltoro Muztagh is one of the best-known parts of the Karakoram for high, technical mountains and long glacier approaches. Paiju fits that setting: high, glaciated and surrounded by major summits, but not among the tallest in the subrange.
Climbing routes
The route listed for Paiju is South pillar - Via 2T. The line is best treated as a serious technical climb on steep alpine terrain. The route name suggests a line on the south side of the mountain, and the approach and conditions would be governed by glacier travel, rock, ice and weather.
Because only one route is listed, there is no easier alternative to compare with it. Climbers should expect a remote Karakoram objective where route-finding, acclimatisation and stable conditions matter as much as pure climbing ability.
Access and starting points
The usual access for this part of the Karakoram is from Askole, then up the Baltoro Glacier toward the Paiju area. Paiju is also known as a major campsite on the Baltoro route, so many visitors encounter it as part of a longer glacier journey rather than as a mountain reached directly from a roadhead.
The mountain lies in a remote high-alpine setting with no simple roadside access. Travel is typically by foot on glacier and moraine terrain after the approach from the valley side.
Climate and weather
Climate estimates from NASA POWER for 2001–2020 suggest that the summit is cold all year. The warmest month is July, at about -7 °C, and the coldest is January, at about -24 °C. No month averages above freezing at the summit. Around the mountain, annual precipitation is about 300 mm, with January the wettest month at about 30 mm and October the driest at about 10 mm.
Weather hazards in the Karakoram include sudden snowfall, strong winds, poor visibility, avalanche danger and rockfall during warmer periods. Even in summer, the high altitude keeps conditions cold and unstable.
Best time to visit
The most favourable period for visiting or climbing this peak is usually June to August, when weather windows are more likely and temperatures are less severe. The summit remains below freezing even in the warmest month, so this is still a cold high-altitude environment.
Outside the main summer window, winter and shoulder-season conditions are much harsher, with deeper snow, colder temperatures and a greater chance of storms affecting glacier travel and climbing.
Nature and wildlife
The mountain rises from a landscape of glacier ice, bare rock, scree and high moraines. At this elevation there is no tree cover, and plant life is limited to the lower valleys and sheltered slopes far below the summit. The surrounding Karakoram supports hardy alpine species, with wildlife adapted to cold, dry terrain and steep ground.
In the broader region, visitors may encounter mountain goats, ibex and high-altitude birds in lower and mid-elevation zones, though sightings near the summit are unlikely. The area is part of the Central Karakoram National Park setting mentioned in the mountain’s description.
Guides and organised ascents
For a 6,610-metre peak on steep Karakoram terrain, a certified mountain guide is advisable. In Pakistan, the national alpine club is the Alpine Club of Pakistan. The country’s established guiding companies include Nazir Sabir Expeditions and Adventure Tours Pakistan, both based in Islamabad and active in the mountains of Pakistan. Pakistan’s permit rule is important here: all peaks above 6,500 m need a Gilgit-Baltistan permit, applied for through a tour operator registered with the Department of Tourist Services.
On a guided climb, arrangements usually cover permits, logistics, porters, camp support, route planning and safety management. Costs depend on the length of the expedition, group size, camp nights and equipment needs. For this height and remoteness, climbers should look for operators with strong Karakoram experience and, where possible, IFMGA/UIAGM-certified leadership.
Safety and preparation
Paiju demands full high-altitude preparation: glacier travel skills, crampons and rope work, cold-weather clothing, avalanche awareness and the ability to move efficiently above 6,000 m. The summit stays well below freezing year-round, so frostbite, hypothermia and altitude illness are real risks even in the main season.
For emergencies in Gilgit-Baltistan, the rescue number is 1122 through Rescue 1122. Helicopter rescue on high peaks is flown by Pakistan Army Aviation via Askari Aviation and is normally arranged through a tour operator.
History and name
The first recorded ascent of Paiju Peak was made on 20 July 1976 by Raja Bashir Ahmad, Manzoor Hussain and Nazir Sabir, members of an Alpine Club of Pakistan expedition. Allen Steck provided technical assistance and stopped short of the summit to photograph the climbers.
The mountain is also known as Payu. Earlier attempts were made in the 1970s, including a 1974 expedition led by Nicholas B. Clinch and a later French attempt under Jean Fréhel.
Interesting facts
Paiju is 31st highest among the 50 named peaks of the Baltoro Muztagh. Its nearest higher neighbour is Choricho, only 3.0 km away. The highest peak of the subrange, K2, lies about 40 km to the northeast, far beyond the immediate cluster of Trango and Uli Biaho peaks.
The summit rises about 3,200 m above the Braldu River Valley in only three kilometres, which shows how abruptly the terrain lifts from valley floor to high alpine ground. That steep relief is one reason the mountain is a serious objective despite not being among the very highest in the Karakoram.
FAQ
How high is Paiju? Paiju is 6,610 m high.
Where is Paiju located? It is in Shigar Tehsil, Shigar District, Gilgit-Baltistan, Pakistan, in the Baltoro Muztagh of the Karakoram.
What are the nearest peaks to Paiju? The closest named peak is Choricho, 3.0 km northwest and slightly higher. Uli Biaho Tower, Shipton Spire and the Trango peaks are also nearby.
How hard is it to climb Paiju? The easiest listed route is South pillar - Via 2T. But it is a serious technical line on steep high-altitude terrain; harder conditions would demand strong glacier, rock and ice skills.
Is there water on the way to Paiju? On the glacier approach, water usually comes from snowmelt and streams near the ice, but it should be treated. Carry about 1.5-3 litres for a day, more in warm weather or on a long approach.
Are there huts on Paiju? Paiju Camp is the usual glacier campsite on the Baltoro route, so climbers and trekkers often use it as an overnight base rather than a hut.
Is mobile phone coverage available? Coverage in the hills is patchy and depends on the operator. 112 reaches emergency services over any available network, and maps should be downloaded before setting out.