Yasin , also known as Babaye-i-Yasen or Worshigum is a high mountain valley in the Hindu Kush mountains, in the northwestern Ghizer District in Gilgit-Baltistan, Pakistan. Yasin Tehsil is situated on its territory.
The primary languages of Yasin Valley are the (Khowar and Burushaski language). The Shina language is also spoken.
The majority of the people in Yasin are Ismailis, who lead their lives according to the Islamic principles more concerned with the imam of the time. Currently Aga Khan IV is the imam and spiritual leader of the Ismailis. However, other branches of both as Sunni and Shia Islam also live in Yasin.
Ethnically, the people of Yasin are of Burusho origin; however, there are the migrants from different parts of the country, mainly from Afghanistan.
The people of Yasin are known for their honesty, hard work and bravery.
Yasin is separated from the Ishkoman Valley by a high mountain pass. To reach Yasin one must take the Karakoram Highway north from Islamabad, and then turn left to reach Gupis in Ghizar. After Gupis, one continues northwest to reach the Yasin Valley.
The part of the valley where Khowar is spoken is known in the Shina language as Arinah.
The Darkut Pass connects Yasin with Wakhan and Chitral, hight 4267 meters or 14000 feet, Buroghul pass connect Yasi with Brughol, hight 3798 meters, or 12460 feet. while the Thoi Pass connects Yasin to Yarkhun Chitral,hight 4690 meters or 15387 feet. Assumber pass connects Yasin to Ishkomen. Darkot Pass is an historical pass which has been labelled as a restricted zone by the government of Pakistan. This pass used to be the shortest means of communication between the Oxus and Indus. Most tourism is along the Assumbur Pass to the Ishqamen valley. one pass is from Darkot yasin to Thoi, Three passes from Nazbar yasin connect to Mastuj Chitral hight 5009 meters or 16434 feet, one pass from Bujayote Nala to Bawoshter Ghizat Shamaran, one other pass from Khaimet bar to Chitral (sources Aina e Dardistan By Hidayat ullah Akhter, edited by Javed sajid Sultanabad Yasin)