u/Hungry_Nature2995

Hello everyone.

A friend and I are visiting Portugal at June 10–16. We are looking for suggestions on what to do and what activities/tickets we should book in advance.

Current plan:

Lisbon: 4 nights

Porto: 2 nights (12-14/6, already booked train tickets)

We'll do a day trip to Sintra from Lisbon

We’re interested in:

Must-see attractions/activities

Food spots / local experiences

Things that are worth booking ahead (Pena Palace for example?)

Anything popular that you’d skip?

First time in Portugal, so any advice is welcome. Thanks!