The ANDES Mountains are a mountain range that runs through Chile. They are the longest continental mountain range in the world, stretching over 4, 500 miles from Venezuela to Tierra del Fuego. The ANDES are home to some of the highest peaks in the world, including Aconcagua, which is the highest peak outside of Asia. The ANDES are also home to many volcanoes, glaciers, and lakes. The mountains provide a unique ecosystem for many species of plants and animals.