Sajek valley is 2000 feet above sea level. Sajek valley is known as the Queen of Hills & Roof of Rangamati. The name of Sajek Valley came from Sajek River which originates from Karnafuli river. Sajek river is working as a border between Bangladesh and India. Sajek valley resorts are made on the side of the hill to provide the unique experience of tribal lifestyle. Sajek valley is famous for its natural beauty. The valley is surrounded by mountains, dense forest, grasslands hilly tracks. Many small rivers flow through the mountains among which Kachalong and Machalong are notable. On the way to Sajek valley, one has to cross the Mayni range and Mayni river. The road to Sajek has high picks and falls. The native people of Sajek valley are ethnic minorities. Chakma, Marma, Tripura, Pankua, Lushai, and Sagma are mentionable. Women seem to be more involved in economic activities here. Women dominate tea stalls, food joints, and roadside marketplaces. People, in general, are gentle, welcoming, and friendly. Picking fruits and vegetables early in the morning is a major trade here. They are not fluent in Bengali, but the young population speaks English confidently.