Central Valley of Tarija is a wide interandean valley and wine region in southern Bolivia. It is located in the Tarija Department in which, with its approximate surface of 1,849 km², makes up 5.5% of the surface area of the department. Representa el 5.5. % del territorio Departamental.. It is named after the city of Tarija that lies in the valley. The valley holds about 80% of the wine and singani grapes planted in Bolivia, seconded by Cinti Valley with 15%. The bioclimate of the area has been described as one of montane subhumid forests. The elevation of the valley ranges from 1600 to over 2300 m a.s.l.