Things to do in Barreiro

Officially named Praça Dom Pedro IV, this centrally located square is much more commonly known simply as Rossio. Come here at any time of the day to find the square abuzz, as people gather to socialize at cafés around the square’s edge.

Belém Tower is an impressive structure on the shore of the Tagus River in Lisbon. The ornate fortification was built here over 500 years ago to fight off any hostile craft that came up the river. Gaze straight across the river from the top of the Tower Terrace to see St. Sebastian’s Fort, another fortification on the opposite shore. With the two towers in place, enemy warships could not achieve success in attacking the city.

The Lisbon Oceanarium is the largest indoor aquarium in Europe and houses more than 8,000 fish, birds, mammals and invertebrates. Bring the family to be entertained while learning about conservation and ocean habitats around the world.

The Castle of São Jorge is a huge medieval structure that overlooks the city. Take a guided tour to learn about Lisbon’s past and enjoy views across the capital from the castle’s grounds.

An icon of the region, the striking orange-and-yellow Pena Palace stands out amid the lush forest-covered Sintra Mountains. Inspect the eclectic architecture and ostentatious interior of this former royal summer retreat and stroll through the pretty surrounding park, where you’ll find temples and other follies hidden among the trees and flowers.