A compact two-day crossing from San Pedro de Atacama to the Salar de Uyuni that pairs high-Andean landscapes with a full-day salt-flat exploration. Expect border formalities, dramatic light at Incahuasi and Tunupa, and a hotel night in Uyuni.
More ways to explore the area's outdoor wonders
You climb aboard before dawn — headlamps, thermoses and the hush of a high-altitude road trip — and watch the Atacama’s black silhouette give way to an alpine palette of salt, volcanic cones and sky.
Difficulty
moderate
Duration
2 days
Fitness Level
Good for travelers who can tolerate long bus rides and moderate walking at high altitude; basic mobility required for island paths and short hikes.
Wildlife
History
The salar sits atop former Pleistocene lakes; the region later developed railway and mining towns that left locomotive remnants and salt-processing settlements.
Conservation
The Salar is ecologically fragile and a source of lithium; visitors should avoid removing salt or rocks, minimize vehicle tracks, and follow local guide instructions to limit impact.
Reserve your spot on the 2-Day Tour to the Salar de Uyuni from San Pedro de Atacama by Bus today and enjoy a trusted, highly rated experience designed to help you make the most of your adventure.
Acclimatize before departure
Spend a day in San Pedro de Atacama to reduce altitude effects; drink extra water and avoid heavy exertion the morning of departure.
Layer for extremes
Temperatures swing from warm midday sun on the salt to sub-freezing at sunset — pack insulating mid-layers and a windproof shell.
Protect against sun and glare
Bring high-SPF sunscreen, UV sunglasses and a brimmed hat — reflected light off the salt intensifies exposure.
Plan restroom breaks
Bus facilities are limited during the crossing and stops are brief; carry hand sanitizer and tissues.
Layered clothing (base, insulated mid-layer, shell)
Protects against daytime sun and evening/freezing temperatures on the salt flats.
High-SPF sunscreen & UV sunglasses
Essential to prevent severe sunburn from direct and reflected UV on the salt surface.
summer
Sturdy closed shoes or hiking boots
Useful for walking on rough salt crust, Incahuasi island trails, and uneven hotel/railway sites.
Reusable water bottle (1–2L)
Hydration reduces altitude symptoms and fatigue during long travel legs.