The Andes Mountains pass through 7 countries in South America:
The Andes extend approximately 7,000 km (4,350 mi) 1 through these countries along the western coast of the continent. They separate the Pacific coastal region from the rest of South America.
The Andes range contains the highest peaks in South America, including Mount Aconcagua at 6,961 m (22,838 ft) on the Argentina-Chile border.
The Andes provide diverse landscapes and climates, from the rainy northern Andes to the extremely arid Atacama Desert in the south.
Major cities like Bogotá, Quito, Lima, La Paz, and Santiago are situated in the Andes. The mountains have also been home to ancient civilizations like the Incas.
The Andes are an important source of minerals and were the origin of crops like potatoes and tomatoes. They contain a huge diversity of plant and animal life.
So in summary, the majestic Andes Mountains pass through 7 South American countries over their 7,000 km length along the continent’s Pacific coast.