The Amazing Bolivian Salt Hotel

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Image: Tati@

High amidst the Andean mountaintops is the hotel Playa Blanca, a solitary structure surrounded by an almost endless sea of white. The ‘white’ is not snow, but salt, 10 billion tons to be exact. So it makes sense that this most abundant of materials would be used to build an entire hotel, from the salt brick walls, floors and roof, all the way down to the tables, chairs and even beds. Come with us, and we’ll take you on a tour.


Image: ISS Crew Earth Observations experiment and the Image Science & Analysis Group, Johnson Space Center

Salar de Uyuni from space

In Bolivia near the Chilean border, the salt hotel can be found in the Salar de Uyuni, the largest salt flat in the world. The satellite image above shows Salar de Uyuni from space, surrounding Mount Tunupa. At 10,582 km² (4,085 square miles), it is 25 times the size of the Bonneville Salt Flats in the United States. Near Uyuni is the smaller salt desert Salar de Coipasa and two lakes, Poopó Lake and Uru Uru Lake. About 40,000 years ago, the entire area was covered by Lake Minchin, a giant prehistoric lake.

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Image: Luca Galuzzi

Salt piles

Only about 25,000 tons of the 10 billion tons of available salt is extracted from Salar de Uyuni each year. Major minerals found are gypsum and halite, and half of the world’s lithium can also be found here. Visitors of the Playa Blanca can expect to see huge piles of salt like these outside the hotel’s windows.

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