SANTIAGO LOOP - Wine, Salt and Sand This is our fifth & final blog and tracks our travels from Santiago in Chile, on to Mendoza, Cordoba and Salta in Argentina, then back to Chile in San Pedro de Atacama . Our second bus crossing of the Andes was even more spectacular than our first, despite it taking four hours to just cross the border! Having booked early we had the front seats on the top floor of the bus, so we had fantastic panoramic views the whole way. The journey from Santiago to Mendoza is only 250km, but it reaches an altitude of 3200m and passes within 20km of Cerro Aconagua (6962m), the highest peak outside the Himalayas. The rugged ascending climb (in Chile) culminates in a zig-zag road of 24 bends (see photo to right).
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