Gai Jatra , ( gāi means cow and jātrā means festival in Nepali : गाई जात्रा, and Nepal Bhasa : सा पारु) is a festival celebrated in Nepal , mainly in Kathmandu valley by the Newar community. [1] The festival commemorates the death of people during the year and is generally celebrated in the month of Bhadra (August–September). The date is set according to the lunar Nepal Era calendar: it falls on the first day of the dark fortnight of the month of Gunla . The Festival of Cows is one of the most popular festivals of Nepal. It is celebrated to diminish the sadness from the death of family members. During the festival, cows are marched in the streets. People also distribute food to others. The whole complex of Gai Jatra festival has its roots in the ancient ages when people feared and worshiped Yamaraj , the god of death. However, the ironic sessions synonymous with the Gai Jatra festival entered the tradition in the medieval period of Nepal during the reign of the Mal
Newar, or Nepami, are the historical inhabitants of the Kathmandu Valley and its surrounding areas in Nepal and the creators of its historic heritage and civilisation.