.mw-parser-output .hidden-begin{box-sizing:border-box;width:100%;padding:5px;border:none;font-size:95%}.mw-parser-output .hidden-title{font-weight:bold;line-height:1.6;text-align:left}.mw-parser-output .hidden-content{text-align:left}@media all and (max-width:500px){.mw-parser-output .hidden-begin{width:auto!important;clear:none!important;float:none!important))You can help expand this article with text translated from the corresponding article in German. (July 2012) Click [show] for important translation instructions. View a machine-translated version of the German article. Machine translation, like DeepL or Google Translate, is a useful starting point for translations, but translators must revise errors as necessary and confirm that the translation is accurate, rather than simply copy-pasting machine-translated text into the English Wikipedia. Consider adding a topic to this template: there are already 9,083 articles in the main category, and specifying|topic= will aid in categorization. Do not translate text that appears unreliable or low-quality. If possible, verify the text with references provided in the foreign-language article. You must provide copyright attribution in the edit summary accompanying your translation by providing an interlanguage link to the source of your translation. A model attribution edit summary is Content in this edit is translated from the existing German Wikipedia article at [[:de:Große Nordwände der Alpen]]; see its history for attribution. You should also add the template ((Translated|de|Große Nordwände der Alpen)) to the talk page. For more guidance, see Wikipedia:Translation.

The six great north faces of the Alps are a group of vertical faces in the Swiss, French, and Italian Alps known in mountaineering for their difficulty, danger, and great height. The "Trilogy" is the three hardest of these north faces, being the Eiger, the Grandes Jorasses, and the Matterhorn.

List

The six great north faces are (sorted by the date of the first ascent of the north face):

Matterhorn, first ascent in August 1931;
Cima Grande di Lavaredo, first ascent in 1933;
Petit Dru, first ascent in 1935;
Piz Badile, first ascent July 1937;
Eiger, first ascent in July 1938;
Grandes Jorasses, first ascent in August 1938.

Trilogy

Three of the six great north faces — the Eiger, the Matterhorn, and the Grandes Jorasses – are considered by climbers to be much harder to climb and are known as 'the Trilogy' (or the "North Face trilogy").

Milestones and records

The first climber to have ascended all six north faces was Gaston Rébuffat, a French alpinist and mountain guide, who chronicled his feat in his 1954 work, Etoiles et Tempêtes (Starlight and Storm).^[1]

The first climber to ascend all six north faces in a single year was the Austrian Leo Schlömmer, from the summer of 1961 to the summer of 1962.

Ivano Ghirardini was the first person to climb the "Trilogy" in winter, solo (1977–78), and Catherine Destivelle was the first woman (1992-93-94) to complete the solo winter trilogy.^[2]

With the introduction of the concept of enchainment, the next challenge was to climb all three faces in one outing, a race eventually won by Tomo Česen in 1986 at the age of 26, although nobody witnessed his feat;^[3] after that Christophe Profit [fr], who achieved the feat between 11–12 March 1987 in a time of 24 hours.^[3]

From December 2014 to March 2015, during a project known as "Starlight and Storms", Tom Ballard climbed these six north faces solo, being the first person to complete this feat in a single winter season without a support team.^[4] A film chronicling this project, Tom, won several awards at international film festivals.^[5]^[6]

On 15 August 2021, with his ascent of the Petit Dru in 1 hour 43 minutes, the Swiss climber Dani Arnold completed a ten-year project to make the fastest solo speed climb of all six faces. He had previously set speed records on the other five faces, with Ueli Steck's 2015 solo of the Eiger north face the only current faster ascent (when Arnold climbed the Eiger north face in 2011 in two hours and 28 minutes it was the fastest at that date).^[7]^[8]