7-night Vida Portugal: Vineyards & Villages Along The Douro Cruise From Porto (Oporto), Portugal

Avalon Waterways

A scenic view of a Roman arch bridge spanning a calm river in Barca d'Alva, Portugal, with the bridge's arches and the surrounding landscape perfectly reflected in the still water below.
Avalon Waterways Alegria river cruise ship exterior
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Sailing Jun 10, 2026 - Nov 17, 2027

from $4,101 per person* taxes and fees included