Aquarium Donostia: what to see, prices and opening hours

The Donostia Aquarium is one of the must-see attractions if you are spending a few days in San Sebastián. Located next to the harbour, this space combines marine education, fishing history and an immersive experience that is perfect for both children and adults. A place where you will discover marine life in all its splendour, very close to the heart of the city.

Visit the San Sebastián Aquarium

The Aquarium is located on the San Sebastian waterfront, specifically in Plaza de Carlos Blasco Imaz. Inside, you will find more than 200 marine species from different parts of the world, distributed across several spaces that invite you to enjoy, learn and be amazed by every detail.

Oceanarium with panoramic tunnel

The Aquarium‘s greatest treasure is its oceanarium: a huge pool crossed by a 360º transparent tunnel from which you can see sharks, rays and schools of fish swimming around you. An experience that fascinates young and old alike.

Themed aquariums

Another of the most striking areas are the themed aquariums, where fish and corals are grouped according to their origin. From tropical species to fauna from the Bay of Biscay, each space offers a unique glimpse into the underwater world.

Touch pools

In the touch pools, you can enjoy a different kind of experience: touching starfish, sea urchins and other marine species while learning about their habitat. An ideal activity for children and families.

Exhibition on Basque maritime history

The tour is rounded off with an exhibition dedicated to the maritime history of San Sebastián, highlighting the importance of fishing and whaling traditions in Basque culture.

Donostia Aquarium tickets and prices

Tickets to the Aquarium can be purchased at the ticket office or online. The general price is €14.95 for adults, €9 for pensioners and €6.50 for children aged 4 to 12. Children under 4 years old enter free of charge.

Opening hours and duration of the visit

The opening hours of the Donostia Aquarium vary depending on the day of the week. From Monday to Friday it is open from 11 am to 7 pm, while at weekends it closes at 8 pm. The average duration of the visit is between 1 and 2 hours, which is enough time to see all the areas at a leisurely pace.

Where to eat with sea views

If you fancy a break during your visit, at the top of the Aquarium you will find a restaurant with views of the Cantabrian Sea and La Concha Bay. The menu features dishes such as roasted octopus, baby squid and sautéed clams, perfect for recharging your batteries while enjoying the scenery.

How to get there and park near the Aquarium

The Aquarium does not have its own car park, but you will find private car parks with affordable rates just a few minutes away. If you arrive from the city centre, you can park in one of the car parks located about a 15-minute walk away. If you arrive via Paseo Nuevo, there is a car park right next to the building, ideal for those who prefer convenience and proximity.

Opinions about the Aquarium Donostia

Visitors to the Aquarium agree that it is a unique, educational and surprising experience. Many visitors describe it as an ideal outing for the whole family and an essential stop on any trip to San Sebastián.

Discover San Sebastián with Bike Rental

If you’re left wanting more, at Bike Rental San Sebastián we can show you other unique spots and experiences throughout the city. From tours of the old town to routes around Mount Urgull or the port, discover San Sebastián with local guides and experience the city like a local.