in Jujuy/Salta border, Argentina
Salinas Grandes Salt Flats
These stunning white salt flats at 3,450 meters elevation create otherworldly landscapes perfect for perspective photography. The vast expanse of crystallized salt stretches 212 square kilometers beneath deep blue skies.
Salinas Grandes is one of South America's most dramatic high-altitude landscapes, a crystallized white salt crust extending across 212 square kilometers on the border of Jujuy and Salta provinces in northwestern Argentina. Sitting at approximately 3,450 meters above sea level on the Puna plateau, the flats are reached via Ruta Nacional 52, which crosses the extraordinary Quebrada de Humahuaca — a UNESCO World Heritage landscape — before climbing steeply through the Lipán Pass.
The surface of the salt flat is a geometric mosaic of interlocking hexagonal salt crystals, each polygon outlined by slightly raised ridges formed by evaporation cycles. During the dry season the crust is solid enough to walk on, and small pools of highly saline water sit in depressions across the flat. The contrast between the brilliant white surface, the deep azure sky, and the ochre-toned mountains ringing the horizon produces one of the most visually surreal environments in Argentina.
Perspective photography — in which the flatness and vast distance from any reference point can produce seemingly impossible images — has made Salinas Grandes famous internationally. Visitors bring props, arrange companions at carefully judged distances, and take advantage of the total lack of visual clutter to construct trick images shot from ground level. The clear equatorial light at altitude further amplifies the white reflection to blinding intensity.
A small cluster of salt artisan workshops sits at the main vehicle access point, where local Kolla indigenous families extract and carve blocks of salt into small sculptures and household objects sold as souvenirs. Visitors pay a small community entry fee here, with proceeds supporting local families. The artisans demonstrate the salt extraction process using hand tools and welcome questions about traditional salt harvesting practices.
There is no shade and absolutely no shelter on the main flat, making wind and sun protection essential at all times. The altitude affects visitors arriving directly from sea level: acclimatizing in Purmamarca or Tilcara — towns roughly 90 minutes lower — for at least one full day is strongly advisable. Midday light between 11am and 2pm produces the whitest surface and deepest sky contrast for photography.
Hours: Accessible 24/7
Best for: photographers, Instagram enthusiasts, road trippers, adventure travelers
Visit / Book / Contact
Location
Ruta Nacional 52, Jujuy/Salta
-23.6333, -66.0833 — View on map
Highlights
- 212 square kilometers of hexagonal salt crystal mosaic at 3,450 meters elevation
- Perspective photography conditions — among the best natural settings for trick photography in South America
- Brilliant white-to-blue contrast between salt surface and Puna sky
- Kolla artisan salt workshops demonstrating traditional extraction at the main access point
- Dramatic Lipán Pass approach road from the Quebrada de Humahuaca UNESCO World Heritage corridor
Tips
- Visit midday for whitest light and blue sky contrast
- Bring sunglasses - extreme glare from salt
- Perfect for creative perspective photos
- Acclimatize to altitude before visiting
FAQ
How long does a visit to Salinas Grandes take?
Most visitors spend two to three hours on the salt flats including photography, the artisan workshops, and the drive across the access track. The site is typically combined with the Quebrada de Humahuaca or the route between Jujuy and Salta on the same day.
Is photography allowed at Salinas Grandes?
Yes, photography is freely permitted across the entire flat. The artisan workshop area may request a small additional fee for photographing their salt carvings and products.
How difficult is the altitude at Salinas Grandes?
At 3,450 meters, altitude sickness (soroche) is a genuine risk for visitors arriving directly from low elevations. Symptoms include headache, nausea, and fatigue. Spending at least one night in Purmamarca (2,192 m) or Tilcara before visiting significantly reduces the risk.
Accessibility
The access road from Ruta Nacional 52 is paved, and the flat itself can be reached by vehicle, allowing visitors to step out close to the artisan area without long walks. The salt surface is uneven in places and not suitable for wheelchairs. High altitude and exposed conditions present additional challenges for visitors with respiratory conditions.
When to visit
May through October (Andean dry season) offers the clearest skies, firmest salt crust, and most vivid color contrasts. Midday light — roughly 11am to 2pm — produces the whitest surface and deepest sky. Summer visits (December–February) risk cloud cover and occasional rain that diminishes the photographic effect.