Historic First Ascent (Alpine Style)1957-05-01 to 1957-06-20

1957 Austrian Karakoram Expedition to Broad Peak

The landmark Austrian expedition that achieved the first ascent of Broad Peak (8,051m) without supplemental oxygen and without high-altitude porters, pioneering modern lightweight alpine style in the 8,000-meter arena.

Country: Pakistan
Region: Gilgit-Baltistan / Baltoro
Summit Date: 1957-06-09
The immense triple-peaked massif of Broad Peak rising above the Baltoro Glacier.
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Historical Reference Record

Mountain Safety & Conditions Disclaimer: High-altitude climbing, glacial travel, and technical ascents entail severe objective risks including avalanches, serac collapses, rapid weather collapse, and altitude illness. Historical route descriptions and summit claims on Mountanity reflect documented archival sources and must not be used as live operational safety assessments. Local regulations, permits, and physical glacial topography change continuously.

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Official Expedition Narrative & Archival Record

Led by Marcus Schmuck with Hermann Buhl, Fritz Wintersteller, and Kurt Diemberger, the four-man team rejected the heavy military siege tactics common in 1950s Himalayan expeditions. Carrying all their own gear, pitching their own camps, and refusing bottled oxygen, all four climbers reached the summit of Broad Peak on June 9, 1957. It proved that a small, self-reliant team could climb an 8,000-meter giant quickly and cleanly.

Documented Team Composition

  • Marcus Schmuck (Expedition Leader)
  • Hermann Buhl
  • Fritz Wintersteller
  • Kurt Diemberger
Organizing Bodies: Austrian Alpine Club (ÖAV)
Verified Topographic Data

Key Statistics & Topographic Figures

Summit Date
June 9, 1957

First Ascent of Broad Peak

Summit Team
Schmuck, Wintersteller, Buhl, Diemberger

100% Team Summit Success

Climbing Style
Lightweight Alpine Style

No Porters, No Bottled O2

Mountain Elevation
8,051 meters (26,414 ft)

12th Highest Peak on Earth

Historical Evidence & First-Hand Accounts

Archival Primary Source Quotations

“Broad Peak proved that four comrades, trusting in their own muscles and spirit, could conquer an eight-thousander cleanly and fairly.”

— Kurt Diemberger (1971)Source: Summits and Secrets
Domain Glossary & Definitions

Defined Alpine Terminology & Concepts

Alpine Style on 8,000ers
Climbing high-altitude giants self-sufficiently: carrying all equipment, tents, and food without high-altitude porters, fixed ropes, or bottled oxygen.
Forepeak
A subsidiary summit located just before the main mountain crest that often blocks the view of the higher true summit.
Citability & Knowledge Retrieval

Frequently Asked Questions: 1957 Austrian Karakoram Expedition to Broad Peak

Why was the 1957 Broad Peak expedition historic in mountaineering?

The 1957 Austrian expedition made the first ascent of Broad Peak (8,051m) and pioneered modern lightweight alpine style on an eight-thousander. They climbed without supplemental oxygen, without high-altitude porters, and without fixed siege infrastructure, carrying all their own equipment.

Who were the climbers who summited Broad Peak in 1957?

All four team members reached the summit on June 9, 1957: Marcus Schmuck (expedition leader) and Fritz Wintersteller reached the summit first, followed later that afternoon by Hermann Buhl and Kurt Diemberger.

What is the difference between the Forepeak and True Summit of Broad Peak?

The Forepeak is a deceptive minor rise at 8,028 meters that appears from below to be the top. On May 29, 1957, the Austrian team reached the Forepeak thinking they had summited, only to discover that the True Summit (8,051m) lay nearly an hour further along a knife-edge corniced ridge.

Did Hermann Buhl set a world record on Broad Peak?

Yes. With his summit of Broad Peak on June 9, 1957, Hermann Buhl became the first human being in history to achieve the first ascents of two distinct 8,000-meter peaks (Nanga Parbat in 1953 and Broad Peak in 1957).

Ascent Route & Topography

Normal Route (West Ridge & Northwest Face) climbing route
🧗Standard / Normal Route
Alpine IV, 50° snow and ice, exposed mixed rock ribs
+3,151 m

Normal Route (West Ridge & Northwest Face)

The Normal Route on Broad Peak ascends the rugged western spur from the Godwin-Austen Glacier, navigating steep mixed rock ribs before entering the upper glacial basin beneath the high saddle (the Col). From the Col at 7,800 meters, climbers enter the Death Zone to tackle the long, corniced summit ridge leading across the Foresummit to the true summit at 8,051 meters. First conquered in 1957 by an Austrian team in lightweight alpine style without bottled oxygen, and climbed in 1982 by Reinhold Messner, Nazir Sabir, and Sher Khan in a groundbreaking rapid alpine push.

Difficulty: Extremely Demanding / Grade V, D+
Prime Window: Mid-June to Early August
Known Hazards: 4 major objective risks noted
View Detailed Topography

Target Objective Peak

The elongated crest of Broad Peak reflecting golden mountain light.
🚩 8 Expeditions
8,051 m
First Ascent: June 9, 1957🧗 1 Route

Broad Peak

Broad Peak, at 8,051 meters (26,414 ft), is the twelfth-highest mountain in the world. Located in the Karakoram directly across the Godwin-Austen Glacier from K2, it is famous for its 1.5-kilometre-long summit crest. First climbed in lightweight alpine style without supplemental oxygen or high-altitude porters in 1957 by an Austrian team.

Explore Peak & Routes

Featured Expedition Climbers

Fritz Wintersteller resting at Camp III (6,950m) on Broad Peak on June 8, 1957, the day before the first ascent.
Austria🏔️ 1 Peak

Fritz Wintersteller

🏔️ 1 Verified Summits🚩 1 Documented Expeditions

Fritz Wintersteller was born on October 21, 1927, in Innsbruck, Austria. Raised amidst the rugged peaks of the Tyrolean Alps, Wintersteller became an accomplished all-around alpinist, renowned for his remarkable stamina, swift route-finding, and icecraft. Before embarking on Himalayan exploration, he notched numerous demanding first ascents and severe solo climbs across the Wilder Kaiser and the Zillertal Alps. In 1957, Wintersteller joined the four-man Austrian Karakoram Expedition led by Marcus Schmuck to attempt the unclimbed Broad Peak (8,051m). The team adopted a revolutionary, low-impact alpine-style strategy: rejecting supplemental oxygen systems, sherpa porters, and fixed-camp infrastructure, all four climbers carried their own gear, tents, and food through three camps. On May 29, 1957, Wintersteller and Marcus Schmuck led the initial summit push, reaching the Forepeak (8,035m) before realizing that the true summit lay nearly an hour further along a hazardous, corniced crest. Demonstrating composure, they retreated to Base Camp to regroup. On June 9, 1957, during their second assault, Wintersteller and Schmuck broke through deep drifts to stand on the true 8,051-meter summit of Broad Peak at 5:05 PM, followed shortly by Diemberger and Buhl. Ten days after conquering Broad Peak, Wintersteller and Schmuck accomplished another monumental feat: making the first ascent of Skil Brum (7,360m) in pure alpine style from Base Camp and returning in only 53 hours. Wintersteller continued to climb actively throughout his life, eschewing commercialization. He passed away on September 15, 2018, in Salzburg at age 90, celebrated as a pure purist of high-altitude mountaineering.

Key Milestone
Historic first ascent of Broad Peak (8,051m) on June 9, 1957, without supplemental oxygen
View Climber Record
Archival portrait of Austrian mountaineer Hermann Buhl taken in 1953 following his solo first ascent of Nanga Parbat.
Austria🏔️ 3 Peaks

Hermann Buhl

🏔️ 3 Verified Summits🚩 3 Documented Expeditions

Hermann Buhl was born in Innsbruck, Austria, on September 21, 1924, the youngest of four children. After losing his mother at age four, he spent several formative years in an orphanage. Although plagued by sensitive health as a young boy, he built exceptional physical stamina and psychological grit scrambling across the limestone towers of the Karwendel and Wilder Kaiser ranges. He joined the Innsbruck branch of the Austrian Alpine Club in 1939 and completed rigorous mountain guide qualifications after World War II, establishing a reputation as the most skilled rock climber in the Eastern Alps. During the early 1950s, Buhl revolutionized European alpinism by introducing extreme speed, endurance, and solo ascents on technical routes previously considered multi-day team undertakings. In July 1952, he cycled 150 kilometers from Landeck to Promontogno in Switzerland, soloed the demanding 800-meter Northeast Face of Piz Badile in just 4.5 hours in wet and icy conditions, and then pedaled home on his bicycle to start work on Monday morning. Later that summer, he completed the notorious North Face of the Eiger (Eigerwand) during an unforgiving blizzard with Sepp Jöchler, Otto Maag, and Sepp Maag. In February 1953, Buhl pulled off the first winter solo ascent of the Watzmann East Face by night in deep snow. In the summer of 1953, Buhl joined the Austro-German Nanga Parbat Expedition organized by Dr. Karl Maria Herrligkoffer. Thirty-one climbers had previously died attempting Nanga Parbat (8,126m). On the night of July 2, high at Camp V (6,900m) on the Rakhiot Flank, his assigned climbing partner Otto Kempter suffered severe physical exhaustion. Undeterred, Buhl set out alone at 2:30 AM on July 3 without supplemental oxygen. Crossing the high Silbersattel (Silver Saddle) at 7,450 meters, the desolate upper plateau, and the Bazhin Gap, he reached the summit alone at 7:00 PM. On his descent, darkness trapped him at 8,000 meters after he lost a crampon on icy rock. Buhl survived an extraordinary open-air standing bivouac balanced on a tiny rock ledge, holding on with one hand through sub-zero temperatures. Hallucinating from dehydration and fatigue, he staggered back into Camp V forty-one hours after departure—completing the only solo first ascent of an 8,000-meter mountain in history. In the spring of 1957, Buhl returned to the Karakoram alongside Marcus Schmuck, Fritz Wintersteller, and Kurt Diemberger for an expedition to Broad Peak (8,051m). Rejecting the heavy military siege tactics of their era, the four Austrians carried all their own gear, pitched their own camps, hired no high-altitude porters, and used no supplemental oxygen. After an initial turnaround at the Forepeak on May 29, the team returned on June 9, 1957. Schmuck and Wintersteller reached the summit first, followed two hours later by Buhl and Diemberger. This historic ascent proved that four self-reliant climbers could master an eight-thousander cleanly and quickly. Buhl became the first human to make the first ascents of two 8,000-meter peaks. Just eighteen days after Broad Peak, Buhl and Kurt Diemberger launched a lightweight alpine-style assault on the nearby unclimbed summit of Chogolisa (7,665m). On June 27, 1957, after ascending past 7,300 meters along the Southeast Ridge, a sudden Karakoram storm forced them to turn back. Descending through a blinding whiteout, Buhl walked a short distance behind Diemberger when a massive snow cornice collapsed under his feet. He plunged 900 meters down the vertical North Face. His body was never recovered. Legendary mountaineer Reinhold Messner later declared Buhl at least fifty years ahead of his time, cementing his place as the founding father of modern lightweight alpinism.

Key Milestone
First ascent of Nanga Parbat (8,126m) on July 3, 1953, solo and without supplemental oxygen
View Climber Record
Archival portrait of legendary Austrian mountaineer Kurt Diemberger.
Austria🏔️ 3 Peaks

Kurt Diemberger

🏔️ 3 Verified Summits🚩 3 Documented Expeditions

Kurt Diemberger was born on March 16, 1932, in Villach, Austria. Educated in business and pedagogy in Vienna, Diemberger found his true calling on the towering limestone walls of the Alps. By the mid-1950s, he had established himself among Europe's elite extreme alpinists, mastering the treacherous Giant Arête on the Dent du Géant and completing major routes across the Mont Blanc massif and the Bernese Oberland. In 1957, Diemberger was invited to join Marcus Schmuck's revolutionary four-man Austrian Karakoram Expedition to Broad Peak (8,051m). Rejecting the cumbersome military siege tactics of the era, the small team operated without supplemental oxygen, without high-altitude porters, and without fixed camps established by support relays. On June 9, 1957, Diemberger reached the 8,051-meter summit alongside Marcus Schmuck and Fritz Wintersteller, and later joined the ailing Hermann Buhl on his delayed summit push, completing one of high-altitude mountaineering's most legendary alpine-style triumphs. Just days later, Diemberger accompanied Buhl on an attempt of nearby Chogolisa (7,654m), witnessing Buhl plunge to his death when a summit ridge cornice collapsed during a blinding blizzard. Undeterred by the tragedy, Diemberger returned to the Himalayas in 1960 as a key climbing member of the Swiss Dhaulagiri Expedition led by Max Eiselin. On May 13, 1960, Diemberger stepped onto the summit of Dhaulagiri I (8,167m) via the Northeast Ridge alongside Peter Diener, Ernst Forrer, Albin Schelbert, and Sherpas Nyima Dorje and Nawang Dorje. With this conquest, Diemberger cemented an unmatched milestone in mountaineering history: alongside Hermann Buhl, he became one of only two human beings to claim the maiden first ascents of two eight-thousanders. Over the following decades, Diemberger pioneered high-altitude cinematography, carrying heavy 16mm film cameras onto the summits of Everest and K2. In 1986, he and his climbing and filming partner Julie Tullis summited K2, only to be trapped by the catastrophic 1986 K2 disaster; while Tullis and four others perished in a five-day storm in Camp IV, Diemberger survived a harrowing descent with severe frostbite. An acclaimed author of classic memoirs including *Summits and Secrets* and *The Endless Knot*, Diemberger was awarded the Piolet d'Or Lifetime Achievement Award in 2013, revered as high-altitude climbing's ultimate living pioneer.

Key Milestone
One of only two climbers in history (with Hermann Buhl) to make the maiden first ascent of two 8,000m peaks
View Climber Record
Marcus Schmuck, leader of the historic 1957 Austrian Broad Peak expedition and conqueror of Skil Brum.
Austria🏔️ 1 Peak

Marcus Schmuck

🏔️ 1 Verified Summits🚩 1 Documented Expeditions

Marcus Schmuck was born on April 18, 1925, in Maria Alm am Steinernen Meer, Austria. A prodigiously talented rock and ice climber, Schmuck honed his technical mastery in the rugged limestone ranges of the Steinernes Meer and the Berchtesgaden Alps, pioneering dozens of extreme routes across the Eastern Alps in the post-war era. In 1957, Schmuck organized and led the historic Austrian Karakoram Expedition to Broad Peak (8,051m). At a time when national climbing campaigns deployed massive military logistics, heavy oxygen bottles, and scores of high-altitude porters, Schmuck, alongside teammates Fritz Wintersteller, Kurt Diemberger, and Hermann Buhl, insisted on absolute self-reliance. They hauled all their own supplies from Base Camp, established their high camps without porters, and completely eschewed bottled oxygen. On June 9, 1957, Schmuck and Fritz Wintersteller made the decisive final summit push, overcoming the exhausting knife-edge corniced ridge beyond the Forepeak to step onto the true summit of Broad Peak at 8,051 meters at 5:05 PM, closely followed by Kurt Diemberger and Hermann Buhl. Just ten days later, displaying astonishing physical resilience and alpine speed, Schmuck and Wintersteller made the maiden first ascent of nearby Skil Brum (7,360m) in pure alpine style from Base Camp and back in just 53 hours. Schmuck went on to organize and lead dozens of major international expeditions to the Karakoram, Hindu Kush, Andes, and Greenland, mapping uncharted ranges and advocating for clean, lightweight mountaineering ethics. He passed away on August 21, 2005, in Salzburg, celebrated as one of the great architects of the modern alpine style movement.

Key Milestone
Organized and led the historic 1957 Austrian first ascent of Broad Peak (8,051m)
View Climber Record

Associated Historical Chronicles & Stories

Documented Sources & Archival Citations

  • Broad Peak 8047m: Meine Bergfahrten(Marcus Schmuck / Verlag Das Bergland-Buch)

    Supporting claim: Official expedition diary of the 1957 Austrian first ascent

    Accessed/Documented: 1958
  • Summits and Secrets(Kurt Diemberger / Hodder & Stoughton)

    Supporting claim: First-hand chronicle of the alpine-style ascent with Hermann Buhl

    Accessed/Documented: 1971