Langtang valley trek is best popular, less touristic and closest trekking destination in Central Himalaya of Nepal from Kathmandu Valley. The trail leads you from the Syabru Bensi to Kyanjin Gompa gradually ascending through Lama Hotel and Langtang Village. After reaching the Kyanjing Gompa (3,750 m), we will continue walking around the monastery and visit "Real Nepalese Yak cheese factory" which is sponsored by Swiss technology. The Langtang trek final aim is Kaynjin RI (4,772 m) and Tsergo RI