The Annapurna Circuit is a trek within the Annapurna mountain range of central Nepal.The total length of the route varies between 160–230 km (100-145 mi), depending on where motor transportation is used and where the trek is ended. This trek crosses two different river valleys and encircles the Annapurna massif. The path reaches its highest point at Thorung La pass (5416m/17769 ft), touching the edge of the Tibetan plateau.
