Langtang Trek:

Langtang valley Trekking starts from the lower Langtang Valley, trekking through its forests and among the villages and farmlands of its people, many of who are of Tibetan origin. Once an important trading route with Tibet, this influence is reflected in the character of the villages and peoples. During part of the trekking, you will be walking through Langtang National Park, and though wildlife is never easy to spot in a forest setting, there are chances of seeing some interesting animals and birds. Among those found in the park are monkeys, musk deer, pika and the national bird of Nepal, the colorful danphe.

Langtang Valley Trekking continues from langtang valley to Kyangjin Gompa (3,740 m). This is the site of the Yala Cheese Factory. There is a STOL airstrip at Chhaldang, a short distance east of Kyangjin. Visiting to the Yala Cheese Factory (4.633 m) and the small lakes beyond Yala are worthwhile. Yala can be reached within half a day from Kyangjin Gompa.
From Kyangjin Gompa, a continuation The Langtang Valley Trekking to the pastures of Langsisa (4.084 m) provides the good views of numerous glaciers. There are some huts in Langsisa that can be reached within one day's walk from Kyangjin Gompa. We make a leisure day in kyajing to climb up kyanjing- RI in langtang valley trekking; you enjoy having spectacular views of Langtang and other Himalayan range. After the wonderful view from top back to same hotel, visit the Monastry, and explore Kyanjing valley rest of the time.
The best time to Langtang valley trekking is beginning of March to end of May and beginning of September to end of December. You can choose the details of itinerary as per your desire and holidays.