Langtang is Nepals first national park.Langtang region is the famous trekking area in Nepal which is one of the nearest trekking destination from Kathmandu. Langtang is close to the border with Tibet lies about 130 km north of the Kathmandu valley. Langtang Lirung is the highest peak in this area which is 7245m high. Beside langtang lirung we can see Jugal himal, Dorje Lakpa and others small peaks. In this area more than 70 of varying sizes of glaciers and high altitude lakes including Gosainkunda, parvatikunda, Bhairavkunda and Dudhkunda. During janai purnima (full moon festival in August) thousands of devotees visit gosainkunda.