Discover the 2028 Douro River Cruise in Portugal with Small Group Tours by The Traveling Professor. Enjoy Porto, vineyard landscapes, wine tastings, scenic sailing, and a relaxed luxury small group experience through the beautiful Douro Valley.

Explore Portugal on a 10-day small group tour with The Traveling Professor. Visit Lisbon, Sintra, Porto, Douro Valley, Coimbra, and more while enjoying cultural experiences, local cuisine, wine tastings, historic sites, and hand-picked 4-star accommodations.