Designated a National Park in 1976,The Langtang valley is the second largest of Nepal?s National parks occupying some 1700 square kilometers. It is also the natural habitat of more than 1000 plants, in excess of 150 bird species and numerous other mammals. It is also among the least crowded trekking destinations in Nepal. The valleyof Langtang is protected as the Langtang National Park. The most striking feature is the contrast in climate, terrain, flora and fauna to be found here within a short distance. The trail could begin in a tropical forest and by evening put you in the middle of a freezing alpine landscape.

.....The sacred lake of Gosaikunda is one of the chief lures here. The Hindu faithful come to worship at the numerous shrines of Lord Shiva in the area. Great views of Langtang Lirung (7245 m), Ganesh Himal (7146 m) and Dorje Lhakpa (6990 m) peaks reward the trekkers. In the Langtang valley, a Ganja La pass is one of the most challenging passes in Nepal. This wedge in the Himalaya is situated at an altitude of 5106 m. Our Langtang trek takes you over this pass as you make your way south from Langtang village to Tarke Ghyang. The pass is blocked by snow from December to March.

.Langtang village lies at 3500 m and the national park headquarters is located here. The village exudes a Tibetan feel and you will see fields enclosed by stone walls as well as herds of yaks, the most important animal for the people here. Helambu lies to the north of Kathmandu and offers the nearest experience of Sherpa culture without having to go to the Everest egion. The Sherpa village of Tarke Ghyang that forms the focul of Helambu is a charming enclave of farmers and yak herders. The trip starts with a scenic drive from Kathmandu to Sundarijal. The trail takes you through Melamchi, the site of a mega project to bring drinking water to Kathmandu via a series of tunnels. Helambu provides an instant Himalayan trek for those with limited time.
Langtang National Park abounds in numerous vegetation types. Oaks, maple, various rhododendrons, chir pine, fir, blue pine, hemlock and spruce are found here. The latitude / topographical variations show such divers animals as the wild dog, Himalayan red panda, pika, muntjack, musk deer, Himalayan black bear, Himalayan tahr, ghoral, serow, rhesus monkey and common langur. This region is also an important route for migrating birds.