Treks in Langtang have been located in Langtang region which confined in Langtang National park. First established in 1971 AD as national park to preserve Himalaya wildlife Langtang National Park is the second largest national park in Nepal. Langtang valley trek, Tamang heritang trek,Langtang Gosainkunda pass trek, Ganza La pass trek, Lauribina pass trek, Langtang Helambu trek and Helambu circuit trek are the foremost  trek routs of Langtang region.  Treks in Langtang are tremendously admired as its flora and fauna, culture and history, scenic beauty of Himalaya and magnificent valley as well as an adventure excursion to Ganza la pass or Yala / Naya Kanga peak climbing. Tibetan Buddhism influenced people, culture and religion might be another focused for the trekkers on the route.
A drive from Kathmandu valley following Trisuli River to Dhunche and to Syabru Bensi; a Sherpa heritage placed at the very rim of the Langtang National Park then heading east into the Langtang valley. We get ahead through oak and rhododendron forest and even pass glacial moraine on our route to the Tamang village of Langtang. A little ahead of the valley is Kyangin Gompa, where we can make base camp for some days to ascend Tseko Ri for having a view of glaciers and mountain surroundings like snow desert and one day hiking to explore Langshisha Valley.