Helambu Trek is one of the most popular treks for trekkers in Langtang region. Mountain Magic Treks offers the best cost (price) and itinerary for 5 to 7 days of this circuit. You can start this trek from Melamchi Bazar which is about 60 km or Sundarijal which is 26 km from Kathmandu from either side. Located in the northeast of Kathmandu, it extends from the north of Tararang to the tree line of Gosaikund Lake and the lower slopes of Jugal Himal. There we come across several highland Tamang and Sherpa villages scattered on both sides of the Melamchi river.