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.

A moderate climb up one of Nicaragua's most active volcanoes, starting through flat farmland dotted with mango trees, then pushing up the steep, sinewy cone to a smoking crater rim. The daytime view is a Nicaraguan Serengeti — endless scrubland sweeping west toward the Pacific. But the real magic happens after dark: the crater glows red with molten lava, making an overnight camp on the slopes one of Central America's most unforgettable experiences.