Douro’s Valleys & Vineyards

Peso da Régua, commonly known as Régua, is a municipality in northern Portugal, in the district of Vila Real. The population in 2011 was 17,131, in an area of 94.86 km² km².

Enjoy Lisbon, then sail the Douro River from Porto to Pinhão and back again. Get details on this incredible Portugal vacation from Viking River Cruises.

Salamanca, in northwestern Spain, is the capital of Salamanca province, part of the Castile and León region. With a history dating back to the Celtic era, it’s known for its ornate sandstone architecture and for the Universidad de Salamanca. Founded in the 1100s and a key intellectual center in the 15th-16th centuries, the university continues to add to the city’s vibrancy with its international student population

Enjoy Lisbon, then sail the Douro River from Porto to Pinhão and back again. Get details on this incredible Portugal vacation from Viking River Cruises.

Peso da Régua, commonly known as Régua, is a municipality in northern Portugal, in the district of Vila Real. The population in 2011 was 17,131, in an area of 94.86 km² km².

The Barca d’Alva–La Fuente de San Esteban railway is a closed Iberian gauge line which connected Barca d’Alva.