The mountain range known for its peak Aconcagua is the Andes. Aconcagua is the highest peak in South America, reaching approximately 6,960 meters (22,837 feet). It is located in Argentina, near the border with Chile, and is a popular destination for climbers. The Andes are the longest continental mountain range in the world, extending along the western coast of South America, influencing the region's climate and ecology. The mountains play a crucial role in the culture, history, and economy of the countries they traverse.