Salinas Grandes and the white salt plain of Jujuy
Published on 09/03/2026 at 16:24 | Editorial responsibility: Rafael Müller, Editor-in-Chief AD HOC NEWS
Salinas Grandes is a vast salt plain in Jujuy and Salta, spread across Argentina’s north at an average altitude of 3,450 m (11,320 ft). Its bright surface and level horizon make the place legible at a glance, even before the road reaches the salt.
Salinas Grandes across the high puna
The salt flat lies on the puna, where the landscape opens into a broad, pale basin. The road from Purmamarca reaches it by way of Ruta Nacional 52, and the approach crosses Cuesta de Lipán.
The place is part of the high-altitude plateau that shapes north-western Argentina. Salinas Grandes is linked to the provinces of Jujuy and Salta, and the salt surface extends across both.
Salt crust, distance and altitude
The salt pan covers 212 km² (82 sq mi), with a long white expanse that stretches towards the horizon. The flat surface, broken by patches of pooled water after rain, creates a clear contrast with the surrounding brown and ochre hills.
The area is associated with the name Salinas Grandes, while nearby Purmamarca serves as a practical point of reference for travellers. The elevation remains one of the strongest facts about the site, and it defines the scale of the drive as much as the view itself.
A landscape shaped by mineral layers
The salt flats are formed from evaporated water left behind in a closed basin. The surface contains sodium and potassium salts, and the plain has long been tied to the mineral character of the region.
Salinas Grandes also appears in Argentina’s list of major natural places, where its size and white surface have made it a recognised landmark of the north. The plain belongs to a wider Andean setting, with the road, the salt crust and the distant ridge lines forming the scene around it.
Visiting Salinas Grandes: what travellers from Western Europe should know
- The salt flat is reached from Purmamarca on Ruta Nacional 52, via Cuesta de Lipán. The route continues through a high mountain landscape in Jujuy.
- The site sits at high altitude, and the ground is a flat salt crust. The surface can be bright and reflective in strong sun.
- Salinas Grandes lies in the provinces of Jujuy and Salta. The official language is Spanish and the currency is the Argentine peso.
- Entry requirements depend on your nationality; UK travellers can check the FCDO travel advice at gov.uk/foreign-travel-advice, Irish travellers the Department of Foreign Affairs at ireland.ie.
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Frequently asked questions about Salinas Grandes
Where is Salinas Grandes?
Salinas Grandes lies in north-western Argentina, between Jujuy and Salta. The closest familiar reference point for many travellers is Purmamarca.
What does a visit involve?
The journey follows Ruta Nacional 52 into a high, open landscape. The surface is broad, white and flat, with the road cutting across the puna.
What makes Salinas Grandes distinctive?
The plain combines extreme openness with a salt crust and a high Andean setting. Its scale and brightness shape the first impression of the place.
