river cruising iberian capitals: lisbon, madrid & the douro 12 days | 2026-2027 madrid, lisbon, coimbra, guimarães, porto, salamanca join us for an enchanting 12-day journey through one of the oldest wine regions in the world… including a culturally-rich 7-night riverboat cruise along the douro river aboard .ms andorinha, purpose-built for cruising portugal's "river of gold"… plus two-night stays in timeless lisbon and madrid! expand from $8,490 ? from price, per person price shown is the lowest price per person, double, on most journeys. view tour compare