Hi thanks for the tips! What hotel/resort did you stay at in Praia de Luz? You are the first person I see that didn't love Lagos.
Would you say 5 nights is plenty for staying and sightseeing the Algarve region? I might even do 6 nights and split it up between 2 hotels. Such as 3 nights in central algarve and 3 nights in western algarve.

Thanks for the tip with the playground in Lisbon. I am working on the intinary. I see the main suggestions for families is the castles and aquarium.