Chile–Peru border

It separates Chile from Peru along a line that runs about 10 km north of the Arica–La Paz railway.

The border runs from the bend of coast known as the "Arica-Elbow" at the Pacific Ocean inland in northeast direction into the Andes and the Altiplano Plateau.

The border was established in 1929 with the Treaty of Lima.

[1] The Bolivia–Chile–Peru tripoint lies in the Ancomarca Plateau near the village of Visviri.

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