Hi!
My partner and I will be in Lisbon for 5 days (more like 4), Arrive early morning on 26th and leaving the 30th.
I was wondering if daytrips to Sintra and Caiscais are a must. They both look amazing but I don't want to spend too much time out of Lisbon though some people have told me these day trips were their highlight.
Also we are open to other day trip destinations but these two seemed easy.
I was also wondering if we were to cut one which one.
Looking for recs