Offroad driving in the Lagunas Route

Uyuni is the image everyone knows — the world's largest salt flat, a blank white horizon in every direction and, for a few months after the rains, a mirror so perfect that sky and ground become the same thing. But the salt flat is only the opening. The days that follow, driving south by 4x4 into the high desert toward the Chilean border, are the better part of the trip.

Up at around 4,500 metres you cross a landscape that looks like another planet: mineral lakes stained red and green, flamingos wading in them, geyser fields visited at dawn, and hot springs to thaw out in afterwards. Nights are spent in basic refuges with no heating, which is simply part of the deal at this altitude.

Reserve entry fees apply. The dry season gives reliable driving; January to March brings the mirror effect but can restrict access to the flat itself. Pick your season for the version of this you most want to see.

The trip opens on Uyuni, the world's largest salt flat — a blank white horizon in every direction and, for a few months after the rains, a mirror so perfect that sky and ground become one. But the salt flat is just the start.

Driving south by shared 4x4 into the high desert toward the Chilean border, you cross a landscape that looks like another planet: mineral lakes stained red and green, flamingos wading in them, dawn geyser fields, and hot springs to thaw out in.

Up at around 4,500 metres the nights are spent in basic, unheated refuges — simply part of the deal at this altitude.

Book a multi-day 4x4 tour with a licensed operator out of Uyuni — this runs guided in shared vehicles, not self-driven, and reserve entry fees apply for the protected areas.

Pick your season for the version you want: the dry months give reliable driving across the flat and beyond, while January to March brings the mirror effect but can restrict access to the salt itself.

Come prepared for altitude around 4,500 metres and cold nights in unheated refuges — warm layers and a good sleeping bag matter. Fly or bus into Uyuni to start, and take it slowly on arrival to let your body adjust to the height.