$3750 -- Sail Portugal's Duoro River in spring Taste local port, tour baroque churches and shop at bustling markets on this weeklong Portuguese voyage. Meals, drinks, Wi-Fi and more are included. Original Source: https://www.travelzoo.com/direct/cruises/europe/-3750-Sail-Portugal-s-Duoro-River-in-spring-3204186/ Previous article: $1150 -- Germany & France: 4-night river cruise Prev Next article: $2595 -- Weeklong Danube cruise incl. beverages Next
