The three-day Uyuni circuit takes you beyond the salt flat into the Eduardo Avaroa Reserve and the high Andean desert. The first day crosses the Salar de Uyuni with stops at the train cemetery, Colchani and the cactus island, plus sunset on the salt and the mirror effect in season. Days two and three move south through volcanic landscapes at 4,000 to nearly 5,000 meters, with colored lagoons ringed by flamingos, steaming geysers, hot springs and strange rock formations such as the Árbol de Piedra. Meals and basic accommodation are usually included, and the trip ends back in Uyuni or, on some departures, at the Chilean border for San Pedro de Atacama.
This is a more demanding and more rewarding trip than the day tour. The altitude is high, nights in basic lodges are very cold, and the roads are rough, so a group 4x4 with a driver-guide is standard. Because many agencies sell the same route, the specific listing and operator matter. The Viator listing for the Salt Flat and Colored Lagoons tour has over 800 reviews and a 4.8 rating, which is a strong sign, but read the product page for the guide language, number of people per vehicle, accommodation and what is included.
What to pack: warm layers, a sleeping bag if the operator does not provide one, sunscreen, sunglasses, a head torch, toiletries and cash for park entry fees and showers. Hot water and electricity can be limited in the lodges, and some nights are spent above 4,000 meters, so take altitude seriously and drink water. Medication for altitude sickness should be discussed with a doctor in advance.
Timing and logistics: book for the dry season if you want to reach all the remote stops comfortably, though the wet season brings reflections on the salt. Roads can change with rain or blockades, so keep a day of flexibility before onward travel. If you plan to end in Chile, make sure your documents and the border crossing are sorted in advance. For a gentler option, take the one-day tour, or add a night at one of the salt hotels before you set off.
What to expect
The experience
A shared 4x4 expedition across the Salar and the Eduardo Avaroa reserve, with basic lodging and meals during the three days.
Best time
The dry months for easier roads; the wet months for salt flat reflections.
How long
Three days and two nights, starting and ending in Uyuni on this listing.
Tips
Pack for freezing nights, bring cash for park fees and showers, drink water and keep a buffer day before onward travel.
Quick picks
- Best for
- Adventurous travelers who want the full southwest Bolivia landscape.
- Families
- Possible with older children, but the altitude, cold and long drives are demanding.
- Couples
- A shared adventure with stunning sunsets and star-filled skies.
- Pair with
- The day tour for a second look at the salt, and a salt hotel before you leave.
- Time needed
- Three days plus a night in Uyuni.
Good questions
What does the 3-day tour cover?+
It crosses the Salar de Uyuni and continues to colored lagoons, flamingo habitats, geysers and desert landscapes. Check the listing for the exact route and end point.
How high does the trip go?+
Parts of the route reach well above 4,000 meters. Take altitude precautions and drink plenty of water.
Is accommodation included?+
Basic lodges and meals are usually included, but standards vary by operator. Check the product page for details.
Is it cold at night?+
Yes, nights are freezing at altitude. Bring warm layers and a sleeping bag if the operator does not supply one.
Can I end in Chile?+
Some departures end at San Pedro de Atacama. Choose the listing that matches your plan and check border formalities.
