Trekking in Langtang region is another popular trekking adventure admired by the trekkers and travelers around the world. Situated at the north side of Kathmandu valley Langtang region is very close to the Tibetan Border. It can be said that after Annapurna and Everest the most popular trekking region in Nepal is Langtang region. We pass through the beautiful Helambu valley which is well known for its sweet apples and ancient Buddhist monasteries. The high mountain lake gosaikunda is another major pilgrimage site and attraction in Langtang region.