Just a few hours from Huaraz, in northern Peru, the Cordillera Blanca hides one of the most beautiful treks in South America and, outside mountaineering circles, one of the least known. The Santa Cruz is the kind of route people who’ve done it recommend without you even asking: turquoise lakes, snow-capped peaks on both sides of the valley, and a mountain pass that leaves you speechless before you even realize how high you’ve climbed.
You don’t need technical experience or to have ever set foot on a glacier. Just legs, acclimatization, and the will to walk among some of the most photogenic mountains in the Andes.
The trek connects Cashapampa with Vaquería, usually over 4 days and 3 nights, around 50 km in total. The highest point is Punta Unión, at about 4,750 meters: a narrow pass between walls of rock and snow from which the entire valley opens up at once. The difficulty is moderate, 6 to 8 hours of walking a day, with no technical sections, though the altitude makes itself felt and it helps to arrive already acclimatized.
The route passes Laguna Jatuncocha on the third day, and there’s a round-trip side detour to Laguna Arhuaycocha, at the foot of Alpamayo, that’s worth the extra hours. From Punta Unión itself, Taulliraju rises right above the pass, close enough that it feels like you could touch it. Artesonraju, another of the Cordillera’s great names, also appears along several stretches of the trail.
The dry season, from May to September, is the recommended window: clear skies, firm trails, and the best views guaranteed. It’s possible to do the trek outside those months too, and some people prefer it for the quiet and the lack of other groups, but expect muddier trails and considerably less predictable weather. If your priority is seeing the range exactly as it looks in the photos, May to September is the safe bet.
There’s a legend that’s been circulating in Huaraz for decades: that Artesonraju, with its perfect pyramid of ice, is the mountain on the Paramount Pictures logo. The story is based on a photograph from a 1930s expedition that looks a lot like the logo, but the logo predates that photo, so film historians don’t agree, and some point to other mountains as the real origin. True or not, once you have Artesonraju in front of you, you’ll understand why the legend is still alive.
See Santa Cruz Trek