2016 Colin Haley & Alex Honnold Single-Day Torre Traverse Expedition
On January 31, 2016, American climbers Colin Haley and Alex Honnold achieved an extraordinary speed milestone by completing the complete Torre Traverse—linking Aguja Standhardt, Punta Herron, Torre Egger, and Cerro Torre—in just twenty hours and forty minutes.

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.
Peer Review: Senior Editorial Board & Historical Reviewers • Editorial Standards
Official Expedition Narrative & Archival Record
On January 30, 2016, Patagonian alpine veteran Colin Haley partnered with free-soloing phenomenon Alex Honnold for an audacious test of modern mountain speed: completing the complete Torre Traverse in a single calendar day. The traverse, originally completed over four grueling days by Haley and Rolando Garibotti in 2008, links the four soaring granite spires of the Torre chain: Aguja Standhardt, Punta Herron, Torre Egger, and Cerro Torre. Leaving the Col Standhardt at midnight on January 31, the pair climbed simultaneously on a short rope, with Honnold leading bare granite sections at blistering pace while Haley led the steep mixed ice, rime mushrooms, and complex rappel transitions. Moving with seamless efficiency, they scaled Standhardt, rapped to the Col dei Sogni, raced up Punta Herron, tagged Torre Egger, and ascended the North Face of Cerro Torre. At 20:40 on January 31, 2016—exactly twenty hours and forty minutes after beginning—Colin Haley and Alex Honnold stood together on the summit of Cerro Torre, shattering all previous speed boundaries and demonstrating the immense potential of modern light-and-fast alpinism.
Documented Team Composition
- Colin Haley (Lead Ice & Alpine Climber)
- Alex Honnold (Lead Rock Climber)
Key Statistics & Topographic Figures
- Official Outcome
- Historic First Single-Day Traverse of the Entire Torre Massif (20 Hours 40 Minutes)
Expedition Status
- Summit Date
- 2016-01-31
Ascent Timestamp
- Target Objective
- cerro-torre, torre-egger
Mountain Peak
- Ascent Route
- cerro-torre-compressor-route, torre-egger-titanic
Climbing Path
- Team Size
- 2 Climbers
High-Altitude Team
- Region / Country
- Argentina / Chile (Patagonia / Los Glaciares National Park)
Geography
Archival Primary Source Quotations
“On January 30, 2016, Patagonian alpine veteran Colin Haley partnered with free-soloing phenomenon Alex Honnold for an audacious test of modern mountain speed: completing the comple...”
Defined Alpine Terminology & Concepts
- Alpine Expedition
- A planned, self-contained high-altitude mountaineering undertaking operating in remote mountain terrain subject to extreme objective hazards.
- Death Zone
- The high-altitude region above 8,000 meters where atmospheric oxygen pressure is inadequate for sustained human survival.
Frequently Asked Questions: 2016 Colin Haley & Alex Honnold Single-Day Torre Traverse Expedition
What was the primary outcome and achievement of the 2016 Colin Haley & Alex Honnold Single-Day Torre Traverse Expedition?
Historic First Single-Day Traverse of the Entire Torre Massif (20 Hours 40 Minutes). On January 31, 2016, American climbers Colin Haley and Alex Honnold achieved an extraordinary speed milestone by completing the complete Torre Traverse—linking Aguja Standhardt, Punta Herron, Torre Egger, and Cerro Torre—in just twenty hours and forty minutes.
When did the 2016 Colin Haley & Alex Honnold Single-Day Torre Traverse Expedition reach the summit?
The expedition officially reached the summit on 2016-01-31, operating between 2016-01-30 and 2016-02-01.
Who were the documented climbing team members on the 2016 Colin Haley & Alex Honnold Single-Day Torre Traverse Expedition?
The documented climbing roster included: Colin Haley (Lead Ice & Alpine Climber), Alex Honnold (Lead Rock Climber).
What climbing route and mountain objective were tackled during the 2016 Colin Haley & Alex Honnold Single-Day Torre Traverse Expedition?
The expedition tackled cerro-torre, torre-egger via the cerro-torre-compressor-route, torre-egger-titanic in Argentina / Chile (Patagonia / Los Glaciares National Park).
How are the records and summit claims of the 2016 Colin Haley & Alex Honnold Single-Day Torre Traverse Expedition verified?
Summit claims, route topography, and timeline logs for the 2016 Colin Haley & Alex Honnold Single-Day Torre Traverse Expedition are cross-referenced with official alpine registries, national mountaineering federations, and primary expedition journals.
Ascent Route & Topography

Compressor Route (Southeast Ridge)
The Compressor Route along the Southeast Ridge of Cerro Torre is one of mountaineering history's most renowned and debated lines. Initiated in 1970 by Italian climber Cesare Maestri using an Atlas Copco gas-powered air compressor to install roughly 400 expansion bolts up blank headwalls, the route was completed to the true summit in January 1979 by American climbers Jim Bridwell and Steve Brewer in an audacious alpine-style push.

Titanic (East Pillar)
Titanic on the East Pillar of Torre Egger is one of Patagonia's most celebrated and demanding big-wall granite routes. Established in 1987 by Italian masters Maurizio Giarolli and Elio Orlandi, the route ascends 950 meters of vertical to overhanging crystalline granite directly up the proud eastern prow, tackling sustained 5.10 and 5.11 free climbing, technical A2 aid, and icy rime chimneys guarding the summit.
Target Objective Peaks
Cerro Torre
Cerro Torre is a world-famous granite spire rising to 3,128 meters in the Southern Patagonian Icefield on the Argentina-Chile border. Renowned for vertical sheer granite walls topped by monstrous rime-ice mushrooms formed by relentless Pacific winds, it is widely considered one of mountaineering's supreme technical challenges. Following fierce international debate over Cesare Maestri's disputed 1959 climb, Maestri returned in 1970 to drill hundreds of bolts using a gasoline compressor on the Southeast Ridge. In 1979, American pioneers Jim Bridwell and Steve Brewer completed the historic first definitive ascent of the Compressor Route to the summit.
Torre Egger
Torre Egger is an extraordinarily steep granite needle rising to 2,685 meters in the Cerro Torre group of Patagonia, situated between Cerro Torre and Aguja Standhardt. Named in memory of Austrian climber Toni Egger who perished on Cerro Torre in 1959, the spire is widely considered by elite alpinists to be technically harder than Cerro Torre itself due to unbroken vertical granite walls, hanging ice daggers, and brutal weather. It was first climbed in December 1976 by Americans Jim Donini, John Bragg, and Michael de la Yane, and achieved international fame when Canadian solo sensation Marc-André Leclerc completed the historic first solo winter ascent in September 2016.
Featured Expedition Climbers

Alex Honnold
Alex Honnold was born on August 17, 1985, in Sacramento, California. Starting climbing in an indoor gym at age ten, Honnold devoted his adolescence to obsessive repetition and movement training. Dropping out of the University of California, Berkeley, to pursue climbing full-time, Honnold lived out of a Ford Econoline van, spending months in Yosemite Valley, Joshua Tree, and Zion. Possessed of superhuman psychological composure, immense finger strength, and a methodical ability to master complex sequences, Honnold pushed the perilous art of unroped free soloing to heights previously considered impossible. In 2008, Honnold stunned the climbing world by free soloing the Moonlight Buttress (5.12d) in Zion and the Regular Northwest Face of Half Dome (5.12a) in Yosemite. On June 3, 2017, Honnold achieved what is universally acclaimed as the greatest athletic feat in mountaineering history: the first free solo of El Capitan, scaling the 3,000-foot granite monolith via Freerider (5.12d, 30 pitches) without a rope in three hours and fifty-six minutes, a triumph immortalized in the Oscar-winning documentary 'Free Solo'. Beyond Yosemite, Honnold established remarkable alpine milestones in Patagonia. In February 2014, alongside Tommy Caldwell, Honnold completed the historic first full ascent of the 'Fitz Traverse', traversing all seven major summits of the Fitz Roy ridgeline, which earned them the 2015 Piolet d'Or. On January 31, 2016, teaming up with Patagonian speed specialist Colin Haley, Honnold completed the first single-day ascent of the Torre Traverse, crossing Aguja Standhardt, Punta Herron, Torre Egger, and Cerro Torre in an astonishing twenty hours and forty minutes. Alex Honnold continues to push global climbing horizons while directing the Honnold Foundation, supporting global solar energy access.

Colin Haley
Colin Haley was born on September 21, 1984, in Seattle, Washington. Growing up hiking and scrambling in the rugged North Cascades under the guidance of his father, Haley developed a profound devotion to technical alpinism at an early age. Combining relentless physical endurance, encyclopedic meteorological knowledge, and flawless ice and rock technique, Haley chose the savage, storm-lashed spires of Patagonia as his primary climbing canvas, embarking on dozens of expeditions to the southern Andes. Haley established a new paradigm of speed and precision in Patagonia. In January 2008, alongside Argentine master Rolando Garibotti, he completed the historic first complete traverse of the entire Torre ridge—linking Aguja Standhardt, Punta Herron, Torre Egger, and Cerro Torre—a long-sought prize known as the 'Torre Traverse'. In November 2010, Haley made the historic first solo ascent of Aguja Standhardt via the Exocet route. In January 2016, he achieved the monumental first solo ascent of Torre Egger, ascending via the Italian route on the west face and descending in a continuous, breathtaking push. Just days later, on January 31, 2016, Haley teamed up with free-soloing icon Alex Honnold to make the historic first single-day ascent of the Torre Traverse, racing across all four summits of the Torre massif in an astonishing twenty hours and forty minutes. Beyond Patagonia, Haley has established daring speed and solo records in the Alaska Range, including solo ascents of Mount Hunter and the Cassin Ridge on Denali. Colin Haley remains universally respected as one of the purest, most dedicated alpine stylists of the modern era.
Associated Historical Chronicles & Stories
Twenty Hours in the Sky: Colin Haley and Alex Honnold's Single-Day Torre Traverse
In January 2016, American speed master Colin Haley and Alex Honnold completed the complete Torre Traverse across four Patagonian needles in just 20 hours and 40 minutes.
Documented Sources & Archival Citations
- American Alpine Journal: Torre Traverse in a Day(Colin Haley / American Alpine Club)
Supporting claim: Official technical report detailing the 20-hour 40-minute Torre Traverse
Accessed/Documented: 2017 - Patagonia: Vertical Dreams(Rolando Garibotti / Ediciones Desnivel)
Supporting claim: Historical documentation of the single-day Torre Traverse milestone
Accessed/Documented: 2018


