Salar de Pular, Salt flat in San Pedro de Atacama, Chile.
Salar de Pular is a salt flat located at high elevation in the Andes, straddling the border between Chile and Argentina. The white mineral expanse lies within the arid Puna landscape, accessible from the Chilean side near San Pedro de Atacama.
Local communities have extracted and used salt from this region for generations, relying on it for daily needs and trade. The formation became a natural boundary marker in a landscape where borders were defined by geography rather than infrastructure.
The salt flat forms part of the natural heritage connecting Chilean and Argentine territories, marking a significant border point in the Puna region.
The location sits at extreme altitude and requires good physical fitness and proper gear for harsh conditions. Plan to bring water and food since the nearest services are several hours away and weather can change quickly.
The basin feeding this salt flat extends far beyond what you see on the surface, making it a hidden network crucial to the high mountain water cycle. Few visitors realize that the white expanse they walk on represents only part of a much larger underground water system.
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