Built for Expo '98 and still one of the largest indoor aquariums in Europe, its layout circles a single massive central tank representing the open ocean, with four surrounding habitats standing in for the Atlantic, Pacific, Indian, and Antarctic ecosystems. Sunfish, sharks, and rays share the main tank, while otters and puffins occupy the side habitats. The design means you see the central tank from multiple angles and depths as you move through.
The Oceanário de Lisboa sits on the Tagus riverfront in Parque das Nações, built for Expo '98 and organized around a single vast central tank that represents the world's oceans, surrounded by four themed habitats for the Atlantic, Indian, Pacific, and Antarctic ecosystems. Sunfish, sharks, rays, and schools of tuna circle the main tank, which can be viewed from both an upper walkway and a lower level with floor-to-ceiling glass. Sea otters, puffins, and Antarctic penguins occupy separate habitat pools with above- and below-water viewing. A full visit takes 2 to 3 hours, including the temporary exhibition space that rotates conservation-themed installations. The best vantage point for photographs of the sunfish and the central tank is the lower level's large glass wall, where crowds and glare are typically lightest in the first hour after opening. Weekday mornings, particularly outside Portuguese school holidays, are markedly quieter than weekends and any day during school breaks, when family groups arrive in large numbers by mid-morning.
| Admission | Adult €24 ($25.90) · Child €16 ($17.30) ages 3–12 |
|---|---|
| Hours | Daily 10:00–20:00 (summer); 10:00–19:00 (winter); last entry 1 hour before closing |
| Typical visit | 2–3 hours |
| Best time | Weekday mornings; avoid school holidays |
| Getting there | Metro Red Line to Oriente (Estação do Oriente); 5-min walk |
| Address | Esplanada Dom Carlos I s/n, 1990-005 Lisboa |
Location
Esplanada Dom Carlos I s/n, 1990-005 Lisboa
38.7633, -9.0944 View on map
Highlights
- Central four-storey ocean tank with sharks and ocean sunfish
- Above- and below-water penguin and sea otter habitats
- Floor-to-ceiling glass viewing wall on the lower level
- Rotating conservation-themed temporary exhibitions
- Riverside terrace views over the Tagus in Parque das Nações
Tips for visiting
- Buy tickets online in advance to skip the walk-up ticket line
- Arrive at opening on a weekday for the quietest views of the main tank
- Avoid Portuguese school holiday weeks if possible, as crowds increase significantly
- Allow at least 2 hours to see both the main tank and the temporary exhibition
- A combined ticket with other Lisboa Card attractions can reduce the total cost for a longer stay
When to visit
Weekday mornings right at opening, avoiding Portuguese school holiday periods, give the clearest views of the main tank.
Accessibility
The building is fully wheelchair accessible with ramps and lifts between the upper and lower viewing levels.
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Frequently asked questions
How long does a visit to the Oceanarium take?
Most visitors need 2 to 3 hours to see the main tank, the four habitat zones, and any temporary exhibition.
Is it worth it for kids?
Yes, it is one of Lisbon's most child-friendly attractions, with large tanks at eye level for younger visitors and hands-on touch pools in some seasons.
Is photography allowed?
Yes, photography without flash is allowed throughout, though flash can disturb the animals and is discouraged near the tanks.