On our shortest Douro River cruise, just six days, journey through the world's oldest demarcated wine region and explore the towns and landscapes that make this valley a UNESCO World Heritage Site. Roundtrip from Porto, where the Douro meets the Atlantic, begin in the city that introduced Port wine to the world and stroll among its picture-postcard houses that climb the hillsides. As you sail past rolling vineyards, enjoy immersive encounters with vine and grape — from learning the region's history at the Douro Museum in Peso da Régua, to making Port cocktails at a local quinta, biking through vineyards that produce Vinho Verde, and sampling those very wines at a vineyard… a memorable way to experience this renowned river and its wines in under a week.

Set sail for a 13-day Spain and Portugal cruise adventure aboard your Windstar yacht. A two-night stay in Barcelona bookends this Iberian cruise, introducing you to Catalan cuisine and wowing you with a private visit to the Palau de la Música Catalana, a walk in whimsical Park Güell, and an opportunity to view the fantastical vision of Gaudí's unfinished La Sagrada Família. Continue sightseeing in Barcelona with your choice — whether that's a look inside the medieval maze of Barri Gòtic or a walking tour of the architectural highlights along Passeig de Gràcia. Board your cruise bound for Portugal, taking in sightseeing on the island of Palma de Mallorca with visits to its cathedral and Bellver Castle. Sip sherry and sample tapas as you watch a private horse show at a typical Andalusian manor house before exploring Málaga, the city where Pablo Picasso was born — and one that will stay with you long after your journey ends. Before Portugal, experience British traditions and monkeys in Gibraltar, and explore Seville, including a flamenco performance. Two nights in Lisbon allow time for a drive to Sintra for a palace visit and to indulge in the village charms of seaside Cascais, plus visits to monuments to heroes past at Jerónimos Monastery, Belém Tower, and the Maritime Navy Museum. Welcome aboard – and welcome to the Iberian Peninsula!