It’s basically a natural self-leveling surface. Over time, as climate changed, these lakes expanded during wet periods and shrank dramatically during dry ones. For photographers, scientists, engineers, and travelers, Salar de Uyuni is a place where nature behaves almost unreal. What we see today as a white desert is the long-term memory of ancient lakes, evaporation cycles, mineral precipitation, and climate shifts. Today, she spends her time solo backpacking, navigating through life and unfamiliar streets.
Relax in the thermal waters of the Polques Hot Springs after exploring the salt flats. The Train Cemetery, also known as “Cementerio de Trenes,” is a significant tourist attraction near Uyuni, Bolivia, and within the Salar de Uyuni salt flats. For the adventurous, cycling or hiking across the salt flats is possible, but requires preparation and experience in arid environments. During the rainy season, water can fill parts of the salt flat, creating a stunning mirror-like effect. The salt flats are at 3,656 m.a.s.l. Some people can suffer from altitude sickness at this elevation.
Salar de Uyuni spreads over 10,582 km2, which is roughly 100 times the size of the Bonneville Salt Flats in the United States. The youngest prehistoric lake was Coipasa, which was radiocarbon dated to 11,500 to 13,400 years ago. Some 30,000 to 42,000 years ago, the area was part of a giant prehistoric lake, Lake Minchin.
Most locals make their living from salt production. Drinks were provided with meals, usually water and Coke, and dinners often came with red wine. When we did a tour in 2025, we paid extra for private rooms. When I did a tour eight years ago, the accommodation was basic. The tour takes you through elevations ranging from about 3,600 m to 4,800 m.
Polques Hot Springs are the most common hot springs stop on 3-day Uyuni tours. Standard tours allow time for taking perspective photos. That’s what it’s like when you visit the Salar de Uyuni, Bolivia’s enormous salt flat that stretches as far as your eyes can see. Alternatively, shorter one- to three-day tours are available from Uyuni or Tupiza, depending on your onward travel plans. Travellers with more time can opt for extended five- or nine-day tours from Salta, Argentina. From December to April, the wet season creates a stunning mirror effect across the salt flats.
Omani and other GCC Nationalities are generally required to seek a Bolivia travel visa prior to arrival. Bring sunscreen, sunglasses, lip balm, and a jacket (or two) of clothing – the day and night can be extremely different. Salar de Uyuni also has a high altitude that may lead to the occurrence of altitude sickness. This is a lake of colour; it is a red lake caused by algae and mineral and a home of thousands of flamingos. It is an experience because, when one reaches the summit they can observe the entire landscape and it is particularly breathtaking during sunset or sunrise.
It’s also possible to take a tour starting in Tupiza – a great option for those coming from Argentina. It’s also possible to take a tour from La Paz with transport to Uyuni included as part of the package. It’s possible to book ahead or choose a tour company on arrival. As you’d probably expect with one of the most popular attractions in South America, there are endless choices when it comes to booking a tour. “One of my favourite things about the Salar De Uyuni tour was simply driving from location to location.
- Tour options from Uyuni include 1-day, 2-day, and 3-day tours that end either in Uyuni or in San Pedro de Atacama (Chile).
- These are shared tours with usually five or six people per jeep.
- Lisa is a writer and traveller who left her nine-to-five in London for life on the road.
- In Uyuni, there are plenty of travel agencies offering Salar de Uyuni tours.
- Other than its natural beauty, the area surrounding Salar de Uyuni is very culturally diverse.
- The most popular starting point for exploring Salar de Uyuni is the town of Uyuni, especially for travellers coming from within Bolivia.
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These islands are the tops of ancient volcanic domes that remained above water even when the whole area was a lake.As the lakes dried and the salt crust formed, the domes stayed as isolated high points. Since the salt flat is already extremely smooth, this water film becomes a near-perfect reflective layer. When water levels dropped, evaporation increased.And every time the water pulled back, it left behind thick salt deposits, clays, silts, and evaporite minerals. This is produced by a water layer that sits on top of the salt in the wet season (December to April). It’s also possible to take private tours for the ultimate customised experience.
- The fields of salt, extending as far as the eye can see and backed by distant mountains, create one of the most dramatic and unique vistas on Earth.
- The salt flat was formed through the gradual evaporation of prehistoric lakes, leaving behind an extensive, flat salt crust.
- Warm clothes – the altitude is high, and it gets quite cold at night, and below zero in winter months (June to August).
- A multi-day Salar de Uyuni tour is essentially a tour of the reserve.
- The great news is there is no bad time to visit the salt flats in Bolivia and each season has its advantages.
- Uyuni itself offers little of interest and so it’s best to avoid spending more time here than necessary.
Sunset at Salar de Uyuni
Salar de Uyuni is the largest salt flat in the world, with an area of approximately 10,582 square kilometres (4,086 mi2). Sustainability has gained a critical concern as an increasing number of tourists head to Salar de Uyuni. When you are travelling to other neighbouring countries such as Chile or Peru, over land routes via San Pedro de Atacama and Puno are equally beautiful scenic routes as you go. The vast majority of the visitors arrive at Salar de Uyuni through the Bolivian capital, La Paz. According to many travelers it is one of spinmaya no deposit bonus code the most intense stargazing moments of their existence.
Laguna Colorada
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Many first-time visitors to the area (including me!) are surprised to discover how much there is to see beyond the salt flat itself. The first such hotel, named Palacio de Sal, was erected in 1993–1995 in the middle of the salt flat, and soon became a popular tourist destination. The lithium in the salt flats contains more impurities, and the wet climate and high altitude make it harder to process. Through its reliable brands such as Gokite Oman, your journey to the largest salt flat in the world will be continuous, natural and memorable. By choosing green tours and taking care of any natural environment, it is possible to ensure that the future generations can still keep Exploring Salar de Uyuni in all its impeccable beauty.
Salar de Uyuni Travel Tips.
It is possible to visit the salt flats independently and while I was there I saw people camping with bikes! In the dry season there is no water layer, instead you can observe the hexagonal salt tiles that form on the surface. If you’re only interested in seeing the salt flat itself and snapping some awesome perspective photos, then the one-day option may be for you.
It’s an absolute must-visit if you’re exploring Bolivia and South America. It’s a vast expanse of salt stretching to the horizon. If you’re travelling from Peru, the easiest route is via Peru Hop to La Paz, followed by the overnight bus to Uyuni. The most popular starting point for exploring Salar de Uyuni is the town of Uyuni, especially for travellers coming from within Bolivia. December offers the most sunshine, with an average of 7 hours of sunlight per day. January is the hottest month in Uyuni, with an average temperature of 15 °C (59 °F), while July is the coldest, averaging 12 °C (54 °F).
On both tours our drivers found spots with no one else around and brought dinosaur toys and wine bottles to use in the shots. The Dakar monument is made of salt, and the flags were left by travelers during their visits. It’s located near the Argentine border and a bit farther from the Uyuni salt flats. In Uyuni, there are plenty of travel agencies offering Salar de Uyuni tours. Unfortunately, standard 2-day tours don’t include these highlights.
Of course, there are also many reputable tour operators in the area who will ensure your experience of this natural wonder is both memorable and safe. Epic Guides provide inspiration and first-person stories for a lifetime of unforgettable travel experiences. A dried lake becomes a salt desert.A salt desert becomes a mirror.And a mirror becomes a global symbol of surreal natural beauty. High altitude → thin air → less scatteringWhite salt → strong reflectionFlat surface → no curvature effects
When you are Exploring Salar de Uyuni on a multi-day tour, chances are that you will be visiting this nearby reserve. When these ancient bodies of water evaporated due to time they left behind a thick crust of salt and other minerals and this is what we now call Salar de Uyuni. This spectacular salt flat that covers an area of 10,000 square kilometers is not only the largest in the world, but also one of the most astounding natural marvels in the earth. No special permission is required to enter the Uyuni salt flats. Towel and toiletries – these are not provided in standard tour salt hotels and refuges.
Its unusual shape was formed over time by strong winds eroding the sandstone. They appear as small, pinkish spots in the photo below. On our 2025 tour, the sunset was included in the itinerary, and we had wine and snacks while watching the sunset. There are usually fewer tourists and no entry fee. The island is full of giant cacti, it’s awesome seeing them up close.
Join our community to get discounts, travel inspiration and trip ideas – just in time for summer! For travelers on a short trip that want to make the most of their time exploring. Experience guides offer travelers innovative ways to discover iconic destinations, featuring unique adventures and trip-building tools for personalized journeys. The crust is extremely hard—vehicles can drive over it in dry season—yet it has the ability to reshape itself when water interaction begins again. Each polygon is like the surface expression of a slowly growing salt plate. Because of this, NASA and ESA regularly use Salar de Uyuni to calibrate satellite altimeters—something only this kind of surface can offer.
When it dried, it left behind two modern lakes, Poopó and Uru Uru, and two major salt deserts, Salar de Coipasa and the larger Salar de Uyuni. Uyuni originates from the Aymara language and means a pen (enclosure); Uyuni is also the name of a town that serves as a gateway for tourists visiting the Salar. The large area, clear skies, and exceptional flatness of the surface make the Salar ideal for calibrating the altimeters of Earth observation satellites. The Salar was formed as a result of transformations of seven Late Pleistocene lakes whose progressive desiccation led to the accumulation of extensive evaporitic salt deposits.