Starting to plan a trip to Portugal for 4 adults (ages 40 and 65). We would fly into Lisbon and spend a few days and then are thinking of going to the Algarve region by train for a few days.
Any advise would be welcomed. I have not researched day trips / excursions from either place yet.
Would it make sense to spend a day along the coast in Sintra or Cascais?
Does it make sense to fly into Lisbon and out of Faro , or simply take the train back to Lisbon and fly home.
I realize this is very vague but I am just beginning to plan the trip.
Thanks