Top 14 Deserts In South America: Sand, Salt, and Solitude ...
· This area is also famous for its dune buggies and sand boarding. Dune buggy in the Peruvian Coastal Desert. Photo by Ana Castañeda for Peru for Less. 4. Patagonian Desert, Argentina and Chile. Argentina and Chile's Patagonian Desert is the largest desert in South America and eighth largest in the world.