Things to Do in Salar de Uyuni

Salar de Uyuni, the world's largest salt flat, spans over 4,000 square miles in southwest Bolivia and stands as one of the planet's most surreal natural wonders. During the dry season, this vast expanse transforms into a pristine white desert of crystallized salt, while the rainy season creates a mirror-like surface that perfectly reflects the sky, earning it the nickname 'Mirror of the Sky.' The otherworldly landscape, dotted with colorful mineral lagoons, flamingo colonies, and ancient cacti islands, offers visitors an experience unlike anywhere else on Earth. Located at an altitude of 11,995 feet above sea level, the salt flats were formed by prehistoric lakes that evaporated over millennia, leaving behind thick salt crusts and mineral deposits. The remote location, combined with clear skies and minimal light pollution, makes it one of the world's premier stargazing destinations. Most visitors base themselves in the small town of Uyuni, which serves as the gateway to multi-day tours exploring not only the salt flats but also the Eduardo Avaroa National Reserve with its colored lagoons, geysers, and unique wildlife.

Uyuni's dining scene is limited but improving, with most restaurants concentrated around the main plaza serving simple Bolivian fare including llama meat, quinoa dishes, and hearty soups perfect for the high altitude climate. Popular spots include Minuteman Revolutionary Pizza for international food and local establishments serving traditional saltenas and api (corn-based hot drink). Most multi-day tours include all meals, typically featuring basic but filling options like pasta, rice dishes, and canned goods, though food quality varies significantly between operators. Stock up on snacks, water, and altitude sickness remedies at local markets before departing on tours, as options are extremely limited once on the salt flats.

The best time to visit depends on your priorities: dry season (May-October) offers clear skies, easier travel conditions, and the classic white salt desert experience, while wet season (December-March) creates the famous mirror effect but limits access to some areas due to flooding. Peak season runs June-August with cooler temperatures, clear weather, and higher prices, while shoulder seasons (April-May, September-October) provide good weather with fewer crowds. Avoid January-February when heavy rains can cancel tours entirely, though this period offers the most dramatic mirror effects when accessible.