 Its name may still be indicated together with that of Trás-os-Montes, as Trás-os-Montes-Chaves.Located along the Tamega river, the region produces light bodied wines that are similar in style to wines produces in the Douro DOC.The main grapes of the Chaves region include Bastardo, Boal, Codega, Gouveio, Malvasia Fina, Tinta Carvalha and Tinta Amarela.