Oceanário de Lisboa skip-the-line — one of Europe's largest indoor aquariums, built around a vast central ocean tank. Sharks, rays, a sunfish and playful sea otters, all under one roof in Parque das Nações. Guaranteed entry slot, e-ticket straight to your phone.
See ticket optionsOne adult, ages 13–64
€37
One child, ages 3–12
€26
One senior, age 65 and over
€28
“Our two kids barely spoke for ten minutes in front of the big tank — a shark drifted past at eye level and that was it, they were hooked. Booking the time slot meant we walked straight in past a long queue on a rainy Saturday.”
“The sea otters stole the show for the little one, but I was just as taken with the sunfish — I'd never seen one. The spiral layout means you keep coming back to the same enormous tank from different oceans. Clever and beautiful.”
“It poured the whole day so we'd planned this as the indoor backup, and it ended up being the highlight of Lisbon for the children. Easy from the centre on the metro, and the e-ticket on my phone made it painless with a stroller.”
5-minute audio guide
Hand-written, narrated by a heritage host, sent to every customer the day before their visit. Five minutes that turn a great aquarium into a story — the world expo that built it, the single giant ocean shared by four seas, and the creatures to look for as you spiral down.
Included free with every ticket. No app, no download — plays in any browser.
The Oceanário de Lisboa is one of the largest indoor aquariums in Europe and the single most visited attraction in Portugal's capital. It was built for Expo '98 — the world exposition held on the old eastern riverfront that became the modern Parque das Nações district — on the theme of the oceans, and it has drawn families from across the world ever since. The building stands on its own pier over the water of the Tagus estuary, designed by the American architect Peter Chermayeff, an aquarium specialist.
Its heart is one enormous central ocean tank, holding around five million litres of seawater, deep enough that you lose sight of the far glass. Four large habitats are arranged around it — recreating the North Atlantic, the Antarctic, the temperate Pacific and the tropical Indian Ocean — so that as you spiral down through the building the same vast tank reappears beside each, glimpsed through huge acrylic windows. The illusion is of a single great ocean with the world's coastlines opening off it.
Around 16,000 animals of roughly 450 species live here, from sharks, rays and shoaling tuna in the ocean tank to puffins and the playful sea otters that are a favourite with children. The Oceanário is also one of very few aquariums in the world to keep the giant ocean sunfish, the Mola mola. It is a working centre for marine conservation and education as much as a place to visit — and, crucially for a city break, an indoor day out that works whatever the Lisbon weather decides to do.
Oceanário de Lisboa Tickets acts as a facilitator to help international visitors book skip-the-line tickets for the Oceanário de Lisboa. We do not resell tickets — we provide a personalised booking and English-language support service, and our concierge service fee is included in the displayed price. For those who prefer to purchase directly, tickets are sold on the attraction's own website.
Plan your visit
Why Lisbon's giant aquarium is the city's best family day out — the sea otters, the big tank, the stroller-friendly route and free entry for under-3s.
When to go to avoid the crowds — the quietest time slots, the busiest days, and why rainy days fill up fast.
Every easy route to Parque das Nações — the metro from central Lisbon, two stops from the airport, and driving and parking.
Skip-the-line entry on a guaranteed time slot, full access to the aquarium — the central ocean tank and all four surrounding habitats — and the current temporary exhibition. You receive an instant e-ticket to show on your phone, plus a 5-minute audio history before your visit.
Yes. The Oceanário admits visitors on timed entry slots to manage how busy the building gets. We book you a guaranteed slot and issue a skip-the-line e-ticket, so you arrive in your window and walk straight in past the ticket-desk queue.
Children aged 3–12 use the child ticket, and under-3s enter free with no ticket needed. The child ticket gives exactly the same full access as an adult — the whole aquarium, the ocean tank and the sea otters.
Book one ticket per person at the right age band — adults 13–64, children 3–12, seniors 65 and over — and under-3s enter free with no ticket. Everyone gets the same full access and the same guaranteed time slot, so the whole family walks in together past the ticket-desk queue.
Most visitors spend about 2 to 2.5 hours inside. The single one-way route spirals gently down around the central tank, so it's easy to pace with children. Many families make a half-day of it by adding the surrounding Parque das Nações.
It's one of the best wet-weather options in the city — entirely indoors, climate-controlled and engaging for all ages. Because it's so popular as a rainy-day plan, slots fill faster when the weather turns, which is exactly when booking ahead pays off most.
Yes. The building is fully step-free, with a gentle descending ramp and lifts connecting every level, so a stroller is easy throughout. There are accessible toilets, and the one-way route means you won't be doubling back through crowds.
Very. Toddlers love the big glass windows and the sea otters, the route is short and pram-friendly, and under-3s go free. Quieter slots — first thing in the morning or late afternoon — are calmest for little ones.
Around 16,000 animals of roughly 450 species — sharks, rays and shoaling fish in the giant ocean tank, plus puffins, penguins and the much-loved sea otters in the surrounding habitats. The Oceanário is also one of the few aquariums to keep the giant ocean sunfish (Mola mola).
Take the metro Red Line to Oriente station, then walk 5–10 minutes through Parque das Nações — about 20–25 minutes total from the centre. From Lisbon Airport it's just two metro stops to Oriente.
Yes, and most visitors do. The Oceanário sits in Parque das Nações, the riverside district built for Expo '98, with a cable car along the Tagus, gardens, the Vasco da Gama tower and bridge views, and plenty of restaurants — an easy, walkable half-day around your aquarium slot.
The first slot after opening or the last hours of the afternoon are quietest. Weekend mornings, Portuguese school holidays and rainy days are busiest. Booking a slot lets you pick a calmer window and avoids the ticket-desk queue whenever you go.
Yes — it's the defining feature, holding around five million litres of seawater, deep enough that the far side disappears. You see it again and again through huge windows as you descend, framed by each of the four ocean habitats, so it reads like one continuous sea.
Yes. Alongside the permanent aquarium the Oceanário runs a changing temporary exhibition, included with your ticket. The theme rotates over time, so it's worth a look even if you've visited before.
If your plans change, reply to your confirmation email and our concierge team will rebook you to another open slot. Booking early gives the widest choice of dates and times.
Fully accessible — a continuous gentle ramp and lifts make the entire route step-free, with accessible toilets on site. It's one of the more comfortable Lisbon attractions for visitors with limited mobility or for families with prams.
On the Esplanada Dom Carlos I in Parque das Nações, on the eastern Lisbon riverfront beside the Tagus estuary, built on its own pier over the water. The nearest metro and train hub is Oriente, a short walk away.