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Iguazú Falls' 275 cataracts, Patagonia's glaciers, Mendoza's wine country — the destinations that span Argentina's extraordinary range of climate and terrain

Angelica Reyes / Unsplash

Argentina's sheer size means a single trip can span coastal cities, high-altitude deserts, Patagonian glaciers, and subtropical wetlands, giving travelers considerable variety across climate and terrain within one country, but also meaning winter in Patagonia and summer in the north can coincide within the same calendar month, making seasonal timing a genuine planning consideration rather than an afterthought.

This list ranks the destinations that anchor a well-planned 2026 Argentina itinerary, with booking well in advance particularly important during the country's peak travel season from December through February, when domestic tourism competes directly with international visitors for limited availability.