Time Out says
Europe's largest aquarium, Oceanário has a vast central tank plus four smaller ones representing the Antarctic, Indian, Pacific and Atlantic Oceans, each topped by a room representing the respective coastal habitat. There are observation decks on two levels, while mini-aquariums showcase exotic species.
Doca dos Olivais
Parque das Nações
|Price:||€14; €9 reductions; free under-4s|
|Opening hours:||Summer 10am-8pm daily (last entry 7pm)|