These five leading wine producers (Quinta do Vale Meão, Quinta Vale Dona Maria, Quinta do Crasto, Niepoort, and Quinta do Vallado) are to thank for the fact that the Douro River Valley is no longer terra incognita, but rather has become one of the world’s top destinations for wine-related travel. Wine&Partners has advised and supported the group since its inception in 2003. Worldwide. And we do this with firm diligence, great joy, and resounding success.