Douro Valley River Cruise (Traditional Rabelo Boat)

The Douro is a river made for slow travel, and the best way to understand why is to get onto the water. From the quay at Pinhão, the Cais do Pinhão, short cruises head out in replicas of the rabelo, the flat-bottomed wooden boat that carried Port wine downstream for centuries. Pinhão is a small town on the Douro's right bank, in the middle of the demarcated wine region, and its riverfront is ringed by hillsides cut into terraces.

The rabelo has a long working history. Before roads and railways reached the valley and before dams tamed the river in the 20th century, the Douro was a hard, shallow waterway of rapids and shifting currents. Barrels of wine from the quintas were loaded onto these boats and floated down to the lodges of Vila Nova de Gaia opposite Porto. The boat has a wide hull, a single square sail, and a long steering oar at the stern that the helmsman worked from a raised platform. The trade ended when the dams and the railway took over, and the boats you see today on the water are kept alive for tourism and for an annual regatta at Porto's riverside in June.

The trip itself is gentle. Boats go upriver or downriver along the stretch near Pinhão, where the valley opens into slopes of terraced vineyards held up by dry schist walls, some of them centuries old. The landscape is part of the Alto Douro Vinhateiro, recognised by UNESCO as a World Heritage cultural landscape in 2001. A recorded commentary is available in several languages, including Portuguese, Spanish, French and English, and explains how the terraces were built, how the vines are worked and what the harvest looks like. Some departures include a glass of wine or a light tasting; check what your ticket covers when you book.

Quinta de la Rosa, one of the estates close to the town, is visible from the water, and the Pinhão railway station on the riverside is well worth a look before or after the boat. Its walls are covered in blue azulejo panels from the 1930s showing scenes of grape picking, treading and transport on the Douro. Both are easy to reach on foot from the quay.

The seasons change the experience. Spring is bright green, summer is hot and dry, and autumn brings the harvest, the vintage and the reddening of the leaves, which many consider the finest time to visit. Winter is quiet and may mean fewer departures. Take a hat and sun cream in summer, as the open deck gives little shade. Boats are small and popular, so book ahead in high season, particularly for the morning sailings. The cruise suits couples, families and anyone who wants an easy introduction to the valley before going on to taste wines at a quinta.