Read about this 10-day Portugal itinerary to help you plan the perfect first trip to Portugal. You'll discover many of Portugal most beautiful places, including Lisbon, Porto, Sintra, Coimbra, Aveiro, and the Algarve. Find out the best things to do in Portugal, and get ready for a unique trip to Portugal. portugal travel guide | where to go in portugal | 10 days in portugal | portugal itinerary 10 days | what to see in portugal