Hanna Lake is a lake in Urak Valley near Quetta, in Balochistan Province, in southwestern Pakistan. It is surrounded by mountains. Hanna Lake is in the hills close to where the Urak Valley begins, 17 kilometres east from Quetta city. The reservoir was constructed in 1894 during the British Colonial era on the land of local tribesmen, and is one of the main att…Hanna Lake is a lake in Urak Valley near Quetta, in Balochistan Province, in southwestern Pakistan. It is surrounded by mountains. Hanna Lake is in the hills close to where the Urak Valley begins, 17 kilometres east from Quetta city. The reservoir was constructed in 1894 during the British Colonial era on the land of local tribesmen, and is one of the main attractions in the city. It forms a great historical bridge wall between two mountains, the depths like battlements of a fort, for the storing of water.