Cross the world’s largest salt flat on a private day tour from Uyuni—visit a train cemetery, see traditional salt processing in Colchani, explore Incahuasi’s giant cacti and watch the sunset by Volcán Tunupa. Learn what to expect at 3,650 m and how to prepare for the long day.
More ways to explore the area's outdoor wonders
A low sun breaks across the salt, turning the flat white plane into an impossible horizon. Vehicles cross the crust in polite, measured lines; a guide points toward a solitary silhouette—Incahuasi—its giant cacti throwing long shadows like fossilized hands. The air at 3,650 m is thin, every step deliberate, every breath a reminder that this is high-altitude country.
Difficulty
moderate
Duration
11–12 hours
Fitness Level
Basic fitness required for brief island hikes and long periods in a vehicle; acclimatization recommended for all participants
Wildlife
History
The Salar sits on the remnant of prehistoric Lake Minchin; salt mining and Aymara cultural practices around the salar have shaped local communities for centuries.
Conservation
The salar is ecologically fragile—avoid removing salt or disturbing vegetation on islands, use local guides who follow designated routes, and minimize waste to protect the landscape.
Reserve your spot on the Salar de Uyuni Private Day Trip with Entrance Fees today and enjoy a trusted, highly rated experience designed to help you make the most of your adventure.
Acclimatize before you go
Spend at least one night in Uyuni or a similar altitude to reduce risk of altitude sickness; hydrate the day before.
Sun protection is non-negotiable
High-altitude sun is intense—use SPF 50+, wraparound sunglasses, and a wide-brim hat to prevent burns and snow blindness.
Footwear and short hikes
Incahuasi has rocky, uneven trails—sturdy hiking shoes with good tread are recommended even though walking distances are short.
Respect the salt crust
Do not remove salt, drive only on routes designated by your guide, and avoid creating new tracks; the crust is fragile in places.
Layered clothing (base, insulating, windproof)
Temperatures swing from freezing mornings to strong midday sun—layers let you adjust quickly.
High-SPF sunscreen & lip balm
High UV at altitude and reflective salt amplify burn risk, even on cloudy days.
summer
Polarized sunglasses
Reduces glare from the salt surface and protects against snow blindness.
Sturdy hiking shoes
Provides traction on rocky island trails and comfort during short, uneven walks.