The highest mountain in South America is Aconcagua. Located in the Andes mountain range in Argentina, Aconcagua reaches an elevation of approximately 6,961 meters (22,838 feet) above sea level, making it not only the tallest mountain in South America but also the highest peak outside of Asia. Aconcagua is a popular destination for climbers due to its accessibility and relatively non-technical routes, attracting thousands of adventurers each year who wish to summit its peak. The region surrounding Aconcagua is notable for its diverse ecosystems, and the mountain itself is often covered in snow and ice, creating stunning vistas.