Lisbon Oceanarium
A 5-million-litre tank where sharks and barracudas circle overhead — and a lone sunfish drifts past the glass.
Coming soon on iOS — be first to walk Lisbon offline.
One of Europe's largest indoor aquariums, built on a pier in an artificial lagoon at the former Expo '98 grounds in Parque das Nações. Four habitat tanks — North Atlantic rocky coast, Antarctic coast, Pacific kelp forest, Tropical Indian coral reef — ring the central ocean tank, separated only by acrylic sheets to create the illusion of one continuous sea. Around 450 species, 16,000 individuals total.
What to look for
- The large sunfish — the main draw in the 7-metre-deep central ocean tank
- Four surrounding habitat tanks sharing acrylic walls with the central tank, each a different ocean region
- The building's aircraft-carrier shape, sitting on a pier over the artificial lagoon
In Parque das Nações; draws roughly 1 million visitors a year, so expect company.
Lisbon Oceanarium is one of 36 sights worth the detour in Lisbon, all bundled offline in Voyage GO — download the Lisbon pack and it sits on your map with no signal, filling your travel passport the moment you walk past.
More to see in Lisbon
- Belém TowerThe last thing Portuguese explorers saw before the Atlantic swallowed their ships whole.
- Vasco da Gama BridgeThe EU's longest bridge opened on 29 March 1998 to mark 500 years since Vasco da Gama found the sea route to India — and at this scale, that ambition registers.
- Jerónimos MonasteryVasco da Gama prayed here the night before sailing to India — then came back to rest here forever.
- Estádio da LuzThe stadium that replaced a 120,000-seat colossus, then hosted a Euro final, two Champions League finals, and 17 million visitors — all under a name that traces to a church, not poetry.
- Estádio José AlvaladeFifty thousand seats, all dark green — two decades of deliberate repainting turned Sporting CP's home into a single-colour architectural statement.
- 25 de Abril BridgeThe bridge still wears the date the dictatorship ended.