Piuquenes Pass (Andes Crossing)

Following the historic path used by the Army of the Andes in 1817, this 6-day trans-Andean expedition traverses the central cordillera from Mendoza, Argentina, to the Cajón del Maipo in Chile. The route crosses two significant high-altitude barriers—Portillo Argentino (4,330m) and Paso Piuquenes (4,030m). Hikers move through a high desert landscape of volcanic rock, vast glacial valleys, and the powerful Tunuyán River. The terrain consists primarily of rocky mountain paths, loose scree on the steeper pass approaches, and high-altitude plateaus where exposure to wind and sun is constant.

The Trans-Ili Alatau, a prominent northern branch of the Heavenly (Tian Shan) Mountains, forms a dramatic vertical wall directly above Almaty. This region is widely regarded as the premier destination for day-hiking in Central Asia, offering an unprecedented level of accessibility to 3,500m+ terrain. Historically a key training ground for Soviet mountaineers, the foothills above Medeu and Shymbulak now serve as the city’s 'backyard'—a high-altitude wilderness where trails transition rapidly from lush apple orchards to granite spires and glaciers. Unlike the more remote central Tian Shan ranges, Almaty's foothills provide a refined trail network suitable for everyone from weekend walkers to high-altitude trail runners. Whether it's the steep climb to the cross on Furmanov Peak or the alpine serenity of Big Almaty Lake, the proximity to a major urban center makes this a unique 'Mountain-City' interface. This guide highlights the most significant day-routes and provides the essential technical profile for navigating Almaty's unique mountain environment.