Uncover the serra da arrbida coasts hidden gems on this full day arrabida tour and boat ride to a hidden beach with picnic from lisbon hike to the top of a ridge and enjoy panoramic views over the san lus mountains san francisco louro and gaiteiros hop in your boat and cruise to a hidden beach for a picnic lunch and a swim in crystal clear waters explore palmela castle followed by a local winery where you can sample some of the regions top varietals round trip transportation from