Nanga Parbat is the ninth-highest mountain in the world at 8,126 metres, in Gilgit-Baltistan, Pakistan, and it forms the western anchor of the Himalayan chain. Its Rupal Face rises roughly 4,600 metres in one sweep from base to summit — among the largest mountain walls anywhere on Earth — and it acquired the name Killer Mountain before anyone had climbed it.
Where the Himalaya stop
The Himalayan chain runs roughly 2,400 km from east to west, and Nanga Parbat marks its western end. Immediately beyond, the Indus river cuts through in a gorge, and past that the Karakoram begins — a separate range with its own character, containing K2 and the great glaciers of the Baltoro.
That position gives the mountain extraordinary isolation. It stands well clear of comparable peaks, rising from the Indus valley at around 1,200 metres to 8,126, so its vertical relief from valley floor to summit is close to 7,000 metres in about 25 km of horizontal distance — among the steepest such gradients on the planet.
The name comes from Sanskrit nagna parvata, naked mountain, describing the bare rock of its faces where the walls are too steep to hold snow. In the local Shina language it is Diamir, king of the mountains.
The Rupal Face
The south side of the mountain is the Rupal Face, a wall of roughly 4,600 metres from the base of the face to the summit. Comparisons vary depending on where the base is measured, but it is routinely listed among the very largest mountain faces in the world, and it dwarfs anything in the Alps — the Eiger's north face is about 1,800 metres.
It was climbed in 1970 by Reinhold and Günther Messner, in an ascent that became one of mountaineering's most contested episodes. The brothers summited, then descended the opposite Diamir side rather than reversing the Rupal Face, and Günther died in an avalanche during that descent. Reinhold survived with severe frostbite that cost him several toes.
Accusations that Reinhold had abandoned his brother to pursue a first traverse dogged him for decades, pursued through books and litigation by other expedition members. The discovery of Günther's remains on the Diamir side in 2005 supported Reinhold's account of the route they had taken.
A mountain that generates its own weather
Nanga Parbat's isolation and sheer bulk make it a weather system in its own right. Standing alone with nothing of comparable height nearby, it forces air upward from the Indus valley and creates cloud and precipitation on its own account, so conditions on the mountain can deteriorate while the surrounding region stays clear.
It also sits at a meteorological junction. The summer monsoon reaches this far west only weakly, while winter systems arriving from the Mediterranean — the western disturbances — bring snow to the Karakoram and the western Himalaya. The result is a climbing season that does not map neatly onto either the Nepali pattern or the Karakoram's, and a mountain notorious for storms arriving faster than forecast.
How it earned the name
Before its first ascent, Nanga Parbat had killed 31 people, and the toll was concentrated in a series of German expeditions in the 1930s that had adopted the mountain as a national objective.
In 1934 a storm caught an expedition high on the Rakhiot flank; several climbers and porters died over days of retreat, including Willy Merkl, the leader. In 1937 an avalanche buried an entire camp in the night, killing sixteen — seven Germans and nine Sherpas — in one of the worst single disasters in the history of mountaineering.
The mountain acquired heavy political freight in the process, promoted in Germany as a test of national will, which pushed expeditions to take risks that a purely sporting objective might not have justified.
The height, and the argument about it
Nanga Parbat's 8,126 metres puts it ninth on the list of 8,000-metre peaks, between Manaslu and Annapurna I. Its topographic prominence, however, is roughly 4,608 metres — the fourteenth-highest prominence of any mountain on Earth, and far greater than that of several higher peaks.
Prominence measures how far a summit rises above the lowest contour encircling it and no higher peak, so it captures independence rather than raw altitude. By that measure Nanga Parbat is a far more dominant feature of its landscape than Lhotse, which is higher by nearly 400 metres but rises only 610 metres above its connecting col with Everest.
Solo, without oxygen, on the first ascent
Nanga Parbat was finally climbed on 3 July 1953 by Hermann Buhl, an Austrian on a German–Austrian expedition, and the manner of it has no real parallel.
Buhl left the high camp alone after the expedition leader had ordered a retreat, climbed the final 1,300 metres solo, and reached the summit late in the day without supplementary oxygen. Unable to descend in darkness, he spent the night standing on a narrow ledge at around 8,000 metres without a tent, sleeping bag or oxygen — a forced bivouac that should have killed him. He got down the following day, having been on the go for some 40 hours, and arrived at camp barely recognisable.
It remains the only first ascent of an 8,000-metre peak made solo, and it was accomplished on a mountain that had already killed 31 people. Buhl died four years later on Chogolisa, when a cornice collapsed.
Winter, and the 2013 attack
Nanga Parbat resisted winter ascent for decades, defeating more than thirty attempts. It was finally climbed in winter on 26 February 2016 by Simone Moro, Alex Txikon and Muhammad Ali Sadpara — Sadpara becoming a national figure in Pakistan, before dying on K2 in winter in 2021.
Three years before that success, the mountain saw violence unconnected to climbing. In June 2013, gunmen attacked Diamir base camp at night and killed ten climbers and a Pakistani guide. The attack, claimed by a militant group, effectively halted mountaineering in the Pakistani ranges for a season and led to substantially increased security for expeditions. Its effect on the local economy — which depends heavily on trekking and expedition work — was severe and lasting.
Three faces, three mountains
Nanga Parbat is effectively three climbing propositions depending on which side you approach:
- The Rupal Face (south) — the 4,600-metre wall, the hardest and the most celebrated.
- The Diamir Face (west) — the line of the normal modern route, the Kinshofer, and the side from which most successful ascents are made.
- The Rakhiot Face (north-east) — the route of the disastrous 1930s German attempts and of Buhl's 1953 first ascent, long and exposed, now little used.
The mountain's structure is a long summit ridge with these three enormous flanks falling away from it, and there is no easy aspect. Even the Diamir route involves a technical rock and ice section, the Kinshofer Wall, that must be fixed.
Fairy Meadows, and getting there
The classic view of Nanga Parbat is from Fairy Meadows, an alpine pasture at about 3,300 metres on the Raikot side, reached by a jeep track off the Karakoram Highway that is regularly described as one of the more alarming roads in the world, followed by a walk.
The name is a German coinage — Märchenwiese, fairy-tale meadow — from the 1930s expeditions, and it has stuck. The meadow sits below the Raikot glacier with the north face rising directly above it, and it has become the principal trekking destination on the mountain, accessible in a way that base camps in the Karakoram are not.
The Karakoram Highway itself, running up the Indus between Nanga Parbat and the Karakoram, is the reason all of this is reachable. Built jointly by Pakistan and China and completed in 1978, it follows the ancient trade corridor over the Khunjerab Pass at 4,693 metres — one of the highest paved border crossings in the world — and it turned a region that had been among the most isolated in Asia into one a traveller can reach by bus. For the wider setting, see our guide to Pakistan.
Nanga Parbat and K2, a hundred kilometres apart
Pakistan holds five 8,000-metre peaks, and the two best known invite comparison:
- Range: Nanga Parbat is Himalayan; K2 is Karakoram. The Indus gorge separates the two systems.
- Isolation: Nanga Parbat stands almost entirely alone; K2 sits among a cluster of enormous peaks at the head of the Baltoro glacier.
- Difficulty: K2 is generally rated the harder climb, with a fatality rate that remains extreme; Nanga Parbat is close behind and shares the reputation.
- Approach: Nanga Parbat's Fairy Meadows can be reached in a day or two from the Karakoram Highway; K2 base camp requires a week's trek up a glacier.
The Karakoram Highway runs directly beneath Nanga Parbat along the Indus, which makes the mountain one of the most easily viewed 8,000ers in the world — you can see it from a bus — and does nothing whatsoever to make it easier to climb.