Cross to the south side of the Rio Douro, over the Ponte Dom Luís I, and you leave the city of Porto for the separate town of Vila Nova de Gaia (or just Gaia), though the distinction is irrelevant to visitors. The riverfront here – facing Porto’s Ribeira – also has a long line of cafés, bars and restaurants; cruise boats dock along the esplanade, while the wooden craft with sails are known as barcos rabelos, the traditional boats once used to transport wine casks downriver from the Douro port estates. The views are, if anything, better from Gaia than from the Porto side, looking back across to a largely eighteenth-century cityscape, with few modern buildings intruding in the panoramic sweep from Palácio de Cristal gardens to cathedral towers.
The port wine lodges
Gaia, of course, is completely synonymous with the port wine trade – you can’t miss the dozens of company lodges and warehouses (known as caves), some in business for more than three centuries, that splash their brand names across every rooftop, facade and advertising hoarding. They almost all offer tastings and tours, conducted in English, with a view to enticing you to buy. Tours of the smaller, lesser-known companies tend to be more personal than those of larger producers, but they are all pretty informative and you’ll soon know the difference between a tawny and a ruby, and which vintages are best.