I have booked a trip to Portugal at the end of May and am looking to plan a couple day trips out of Lisbon. I’m basing myself in Lisbon for the entire week and already have a trip to Sintra planned but would like suggestions on other places to go and what companies you booked with (I was planning to book through Viator unless someone has other suggestions). From what I read, Porto seems too far for a day trip but if anyone has done it, I would love to hear your experience.
Thanks!
Jenna