Langtang National Park is the first protected are in the Himalayas, it is known as a poplar trekking destination for both easy and challenging. The climate of Langtang region is dominated by the southwest summer monsoon. Temperatures very greatly due to the extreme difference in altitude n the entire area. Most of the annual prescription occurs from June to September. From October to November and from April to May, days are warm and sunny, and nights are cool. In spring, rain at 3,000m (9,800 ft) elevation often turns to show at higher elevations. In winter from December to March, days are clear and mild but nights are near freezing.
This region is full of mountains: Langtang (7246m), Gang Chhenpo (6388m), Naya Kangri (5846m) and Dorje Lakpa (6966). The Gosainkunda Lake (4300m) and the Dorge Langtang Lirung (7245m) is the highest point in the park.
The ark contains wide variety of climatic zones, from subtropical to alpine. Approximately 25% of the park is forested. Trees include the deciduous oak and the maple, and evergreen like pine, and various types of rhododendron. Animal life includes Himalayan bear, the got like Himalayan tahar, rhesus monkeys and red pandas.
The park contains the Gosainkunda lakes, saced to Hindus. Pilgrimages re made there in August. Another spiritual site is the Buddhist monastery Kyanjin Gompa. In this region popular activities for tourism in the park include trekking, camping, and white-water rafting.