tauck bridges family travel douro discovery: a family river cruise in portugal plus madrid 10 days | 2026-2027 madrid, pinhão, porto, peso da régua, guimarães, salamanca join us in 2024 for a 7-night riverboat adventure designed for enriching family travel, celebrating the age of discovery during two nights in madrid, the unesco world heritage city of porto, and seven nights aboard our brand-new riverboat purpose-built for cruising portugal's golden douro river. expand from $7,290 ? from price, per person price shown is the lowest price per person, double, on most journeys. view tour compare