Le Bout du Monde (Sixt-Fer-à-Cheval)

Translated literally as 'The End of the World', this spectacular 8km loop is located in the immense limestone amphitheater of the Cirque du Sixt-Fer-à-Cheval. Surrounded by towering 2,000-meter cliffs, this is a predominantly flat, welcoming walk that traces the Giffre river to its source. It is perfect for those seeking high-alpine drama without the grueling climbs usually required to find it. Note: Compiled from public sources — not a field report.

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.