PerkJolt
Is the Oceanário de Lisboa worth it, and should I book tickets ahead?
Short answer: Yes, it's worth it for most visitors, especially families, ocean lovers and anyone who needs a good rainy-day plan. Book online ahead. The price changes by time slot, the official site offers an online discount, and desk tickets are only available subject to availability. Skip it if you have only a day or two in Lisbon and aquariums aren't your thing.
The details
- Hours: The aquarium is open daily from 10 a.m. to 8 p.m., with last entry at 7 p.m. (checked Oct 12, 2026). Hours differ on four days a year: 24 and 31 December, 25 December and 1 January (checked Oct 12, 2026).
- Price depends on when you go. Adult (13–64) tickets are €29.9 ≈ $34 for 10:00–11:30, €27.7 ≈ $31 for 12:00–15:30, and €25.5 ≈ $29 for 16:00–18:30. Child (3–12) tickets are €17.7 ≈ $20, €16.6 ≈ $19 and €15.5 ≈ $17 for those same slots. Seniors (65+) pay €19.9 ≈ $22, €18.8 ≈ $21 and €17.7 ≈ $20. Children up to 2 enter free (checked Oct 12, 2026).
- Online discount: The official site advertises 10% off when you buy online, with the code ONLINE10 (checked Oct 12, 2026). Promotions come and go, so check at checkout.
- Buying options: You can buy at the online ticket office (tickets.oceanario.pt) or at the physical desk. Desk sales on the day are subject to availability (checked Oct 12, 2026).
- Flexible option: The Flexiticket costs €41 ≈ $46 per adult. It has no fixed date or time and covers one visit within 7 days (checked Oct 12, 2026).
- Time needed: The official average visit is 1h30 to 2h (checked Oct 12, 2026).
- Add-ons: A combined ticket with the Cable Car starts at €33.9 ≈ $38 per adult for the round trip, and guided tours are listed at €34 ≈ $38 per person (checked Oct 12, 2026). The site also lists left luggage and lockers, and describes the aquarium as 15 minutes from the city center (checked Oct 12, 2026).
So, is it worth it?
Our take: yes, if you have at least three days in Lisbon or you're traveling with kids. It's a dependable, weatherproof half-day. It sits in Parque das Nações, a modern waterfront district well away from the hilly old center, so the trip also gives you a different side of the city.
Skip it if you only have a day or two, since the old-town sights will use that time better. Skip it too if you've visited several big aquariums and don't expect this one to add much.
Should you book ahead?
Booking ahead is a good idea, though it's not strictly required. The desk sells tickets on the day, but only subject to availability (checked Oct 12, 2026). Booking online also lets you pick the cheaper late-afternoon slot and use the online discount.
Be more careful about booking ahead in summer, on weekends, and during school and holiday periods. Those are typically the busiest times. Winter weekdays are usually quieter.
Tips
- Book the 4 p.m. slot to save money. It's the cheapest adult fare, and you still have time to see everything if you move steadily. Last entry is 7 p.m., but the slots on sale run to 18:30 (checked Oct 12, 2026). Because the average visit is 1h30 to 2h, arriving by 5 p.m. is safest.
- Use the Flexiticket if your plans are weather-dependent. It's pricier, but it removes the date and time commitment.
- Check the Lisboa Card. If you're already buying a city pass, see whether it discounts the Oceanário. Compare the current terms on the card's official site before buying.
- Pair it with the Cable Car if you want a waterfront view. Compare the combo price with buying each separately.
- Use the lockers if you're coming straight from your hotel checkout or the airport (checked Oct 12, 2026).
FAQ
How long does the Oceanário de Lisboa take?
The official site gives an average visit of 1h30 to 2h (checked Oct 12, 2026). Families with small children or keen photographers may want longer. Add time for the shop and café, and for any guided tour or add-on.
Can I just show up and buy tickets?
Often yes, but it isn't guaranteed. The official site says desk tickets on the day are subject to availability (checked Oct 12, 2026). If you have a fixed itinerary, buy online so you aren't relying on a walk-up.
What is the cheapest time to visit?
The late-afternoon slot, 16:00 to 18:30, is the lowest fare: €25.5 ≈ $29 for adults (checked Oct 12, 2026). Morning slots cost the most, at €29.9 ≈ $34 for adults. Check the ticket office for current prices.
Is it open every day?
Yes, it's open daily from 10 a.m. to 8 p.m. (checked Oct 12, 2026). Hours are shorter on 24 and 31 December, and it opens later on 25 December and 1 January. Confirm exact times before you go.
Do babies and kids need tickets?
Babies up to 2 years old enter free. Children aged 3 to 12 pay the child ticket, and children under 12 must be accompanied by an adult (checked Oct 12, 2026).
Want the whole trip planned? The PerkJolt Lisbon guide puts the routes, timing and points strategy in one place. Get the Lisbon guide
More questions about Lisbon
- How do I get Benfica tickets in Lisbon?
- Is the Santa Justa Lift worth it?
- Is a Tagus River sunset cruise worth it in Lisbon?
- Do I need timed tickets for Belém Tower and Jerónimos Monastery?
- Are free walking tours in Lisbon worth it?
See every question about Lisbon → /answers/lisbon/
Last verified: 2026-10-12. Ticket prices, the online discount code and holiday hours are the most likely to change, so check https://oceanario.pt/en/visit/tickets/ before you book.
Good to know before you go
. Confirm hours, fees, schedules and road or trail status on the official page before you book or go.
Sources
- https://oceanario.pt/en/visit/tickets/
- https://oceanario.pt/en/