Paso Internacional Los Libertadores, Mountain pass at Argentina-Chile border, Mendoza Province.
Paso Internacional Los Libertadores is a mountain crossing connecting Argentina and Chile through a tunnel in the high Andes, situated around 3,175 meters above sea level. The facility includes modern customs buildings from both countries operating side by side to process vehicles crossing between them.
A border post was first established here in 1975 to manage crossing traffic between the countries. The entire facility underwent a major renovation in 2019 to better handle the growing flow of goods and travelers between the regions.
The crossing links two wine-producing regions and serves as a vital route for people living on both sides of the Andes. Daily traffic here reflects the deep economic ties between the communities across the border.
The facility processes dozens of vehicles daily, with separate lanes for cars and buses moving through the crossing. Expect waiting times during peak hours, and keep your travel documents ready for inspection by both customs teams.
On the Chilean side, a road section called Los Caracoles descends sharply with many hairpin turns carved into the mountainside. This winding stretch offers dramatic views and stays with drivers long after they cross through.
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