Quinta de la Rosa (above) is well-known for its Vintage Ports - I bought a half-bottle of their 2009 for €15 when I went there at the end of June by the way (update: click here to see my review of this delicious fortified red) - and sublime old Tawnies. They also make red, white and rosé Douro wines, like everybody else in this region nowadays; and I was quite impressed by this tasty dry white quaffed that evening, nicely chilled of course:
