Oceanarium
The most memorable amusement park in Lisbon is the Oceanarium, situated in Parque das Nações. At the heart of one of Europe's largest complexes, you'll find a stunning 32-meter-high aquatic "glass" structure that houses a fascinating array of underwater creatures.
As you move from gallery to gallery at the Oceanarium, you can observe creatures that prefer to live near the surface or in the water column, as well as bottom dwellers. Special pavilions house waterfowl and birds, including penguins. The ticket price is 15.3 EUR for adults and 9.9 EUR for children.
Zoo
The list of the most popular entertainment for children in Lisbon also includes the local zoo. With over 2000 animals, it offers a captivating experience for both children and adults. Daily shows featuring parrots and even dolphin shows are among the attractions. Tickets cost 19.5 EUR for adults and 14 EUR for children.