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Whillans-Cochrane Route

5B | TD+/ED1 | V/VI Edit route
This is one of the classic technical routes on Cerro Fitz Roy and is widely documented in Patagonian climbing literature. It is a serious alpine climb combining glacier travel, steep mixed climbing, and sustained technical rock. Conditions are highly variable, with frequent storms, strong winds, and rapidly changing ice and snow. The route is long and committing, with complex route-finding and objective hazards from rockfall and spindrift. It is generally attempted in a fast-and-light style during short weather windows. The route is considered a major Patagonian testpiece rather than a trekking objective.

Route Outline

Piedra del Fraile / Río Eléctrico approach -> base of Fitz Roy massif
Climb the lower glacier and snow/ice slopes to the route's upper wall system
Ascend the technical rock and mixed sections of the Whillans-Cochrane line
Reach the summit ridge and continue to the summit of Cerro Fitz Roy
Descend by the same route or via established retreat options as conditions allow

More routes on Cerro Fitzroy

Casarotto Route

5B | TD+/ED1 | V/VI
The Casarotto Route is a documented alpine route on Cerro Fitz Roy and is known for sustained technical difficulty. It involves a combination of glacier approach, steep mixed climbing, and exposed rock sections. Like all Fitz Roy routes, it is strongly dependent on weather and route conditions. The line is serious, committing, and exposed to objective hazards including ice, rockfall, and sudden storms. It is a classic Patagonian ascent rather than a standard mountaineering route. Detailed timing and metric figures are not consistently published in reliable sources, so they are omitted here.
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Supercanaleta

5B | TD+/ED1 | V/VI
Supercanaleta is a well-known and well-documented route on Cerro Fitz Roy. It is a long alpine line that follows a major gully system, combining snow, ice, and mixed climbing. The route is exposed to avalanche, spindrift, and rockfall hazards, especially in unstable weather. It is generally considered a serious and committing ascent with difficult route-finding in the upper mountain. The climb is highly condition-dependent and requires solid alpine experience. It is one of the recognized classic routes on the peak.
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Pilar del Fitz Roy

5B | TD+/ED1 | V/VI
Pilar del Fitz Roy is a classic and widely documented route on the mountain. It is primarily a steep rock and mixed alpine climb with sustained difficulty. The route is serious, exposed, and subject to the notoriously unstable Patagonian weather. Route-finding can be complex, and the climb often requires efficient movement and good conditions. Objective hazards include rockfall, wind, and rapid weather deterioration. It is one of the best-known lines on Cerro Fitz Roy.
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