is a district in Himachal Pradesh, India. The district lies in central Himachal and is famous for its tourist stations and Himalayan Treks connecting the trails with far remote regions between the adjacent districts of Lahaul and Spiti, Kinnaur ,Shimla, Mandi and Kangra districts which are bordered at North - North East, East, south, West and North West Of Kullu respectively. The District is also a home to some of the Ancient settlements, Traditional Handloom and Apple Cultivation. It stretches from the Town of Rampur in the south to the Rohtang Pass in the North. The Main Kullu Valley which falls between the Pir Panjal Himalayas and Northern Edge Of The Dhauladhar or Bhangal Region lies at an elevation ranging from as less as 833 M to 3330 M from Aut Tunnel North Portal to Atal Tunnel South Portal On NH 3 and NH 505.