Trek to the north of Gokyo towards the Ranjo la Pass (5,340m) and to the border of Tibet Nangpa La are a most interesting and quiet area of the Everest region.
The Langtang area is best known for its pristine forests of lovely mixed conifer and rhododendron forest and high-elevation meadows of wild sheep, Tibetan-like culture, and lovely mountain views.
Parang la is the most famous trek route of Spiti from ancient times and connects people of Spiti to that of Ladakh after crossing the mighty 18600 ft pass.