Tui River Cruises 2025 Portugal. Emerald cruises (emeraldcruises.co.uk) is knocking up to 20 per cent off its river cruise itineraries for 2025 and 2026, plus there are plenty of new voyages launching next year. The river cruises along the douro valley are a popular activity, allowing visitors to explore the region's vineyards and taste the famous port wine.
Kensington tours really gives guests a moment to stop and smell the flowers on this river cruise. Visit historic cities like porto, known for its port wine cellars and vibrant streets, and lisbon, with its stunning.