Annapurna classic trek in the Annapurna region is definitely the Annapurna circuit. The complete Annapurna circuit has only been possible since 1980s when the Manang area was authoritatively opened to foreigners. Annapurna trek is the most famous trekking in the world. Annapurna trekking has really unique in culture, landscape and Himalayan mammals. Annapurna circuit trekking is full of culture, Tibetan tribes, varied landscape, Buddhist shrine and Monastery and the Himalaya chain makes Annapurna circuit trekking very exciting. Manang is another famous place for all different type of sites and Himalayan view. Manang has the aid post for the travelers/trekkers. For an all-round experience of the scenery and cultures of Nepal, Annapurna trek has a lot of attraction. As you travel higher, the valley becomes more rugged until the village and forests finally way the arid hills of Manang.