Valley of Langtang For single people, married people, married couples, families, and groups of friends, helicopter tours are provided on a charter basis. 32 kilometres north of Kathmandu, on the Nepal-China (Tibet) border, is where you’ll find the Langtang area. The Langtang range and Lirung (7246m), which dominate the upper sections of the Langtang valley, are two of its many tall peaks. Ganesh Himal, as well as high altitude lakes like Parvatikunda, Gosainkunda, Dudhkunda, and Bhairavkunda, are among the region’s more than 70 glaciers. In 1976, the Langtang valley—which has been extended all the way to the Tibetan border—became a national park. A prominent attraction in this region is the Langtang National Park, which has a diverse range of flora and animals. One of our shortest flights, Langtang Heli sightseeing or Langtang valley heli tour, offers the greatest views and a variety of attractions in a short amount of time.