Annapurna Circuit trek is a trek within the mountain ranges of central Nepal. The total length of the trail varies between 160 km to 230 km (100-145 mi), depending on where motor transportation is used and where the trek ends. Annapurna Round Trek crosses two different river valleys and embraces the Annapurna Massif. https://allnepalexcursion.com/trip/annapurna-circuit-trek/