Porto de Santa Maria is a real institution. Located near Guincho beach with views over the Atlantic Ocean, it serves some of the finest seafood and shellfish in the country – with wines to match –including the plumpest langoustines and spider crabs. A high-end establishment; expect to rub shoulders with royalty, actors, politicians and business magnates.

http://www.portosantamaria.com/

[googlemaps https://maps.google.com/maps/embed?pb=!1m16!1m12!1m3!1d49809.94127201766!2d-9.447763349999999!3d38.7150233!2m3!1f0!2f0!3f0!3m2!1i1024!2i768!4f13.1!2m1!1sRestaurante+Porto+De+Santa+Maria%2C+Cascais!5e0!3m2!1sen!2spt!4v1394532159453&w=400&h=300]