Langtang Valley trekking is one of the most visited trekking routes of Nepal. This trail is gifted with sublime mountain views and impressive scenic landscapes. With more than 1000 plants, birds of 150 species and numerous other mammals Langtang Valley trekking is very popular. It indulges regular and novice trekkers alike in a once in a lifetime experience.Langtang Valley is a beautiful valley to the north of Kathmandu. Langtang is also a national park spread over an area of 1710 sq. km. It also happens to be the first Himalayan national park. The area is lightly inhabited and the trail less trodden. So, the trek is a solitary and peaceful experience amidst the beautiful nature and traditional settlements. The valley is believed to have been discovered when a person was looking for his lost yak.