CRETAquarium

Aquariums ·Goúrnes ·Open now
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About

CRETAquarium in Gournes, 15 km east of Heraklion: a saltwater aquarium on a former air base, also called Thalassocosmos.

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CRETAquarium

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Opening hours

Today09:30 – 17:00Show all
Monday09:30 – 17:00
Tuesday09:30 – 17:00
Wednesday09:30 – 17:00
Thursday09:30 – 17:00
Friday09:30 – 17:00
Saturday09:30 – 17:00
Sunday09:30 – 17:00

Shorts

Why go

  • The two largest tanks, holding 600,000 and 400,000 liters, in the second section
  • The tank scenery inspired by the seabed of Vai and Matala, in the second section
  • The curved viewing pane, about 9 by 2 meters, and the largest panes, about 5 by 3 meters

With kids

  • Education programmes for primary and secondary school pupils, led by specialist scientists.
  • The programmes are hands-on, and their content is adjusted to the level of the pupils who choose them.
  • The fourth section has shallow open tanks where visitors see animals up close, including Mediterranean rainbow wrasse and moon jellyfish.
  • The second section has sand tiger sharks, loggerhead sea turtles, common octopuses and slipper lobsters.
  • The last section has clownfish and spinefoots among tropical fish that are Lessepsian migrants.

Tips for your visit

  • The exhibits are arranged in five sections, each with its own mix of animals.
  • Many animals are watched by cameras to study their life cycles and behavior.
  • The site also holds research laboratories and fish-farming facilities alongside the aquarium.

Know before you go

  • Open every day, from 09:30 to 17:00.

Interesting facts6

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  1. It is also known as Thalassocosmos.

    Cretaquarium - Wikipedia
  2. Its buildings also hold research laboratories and fish-farming facilities, not only the aquarium.

    Θαλασσόκοσμος - Wikipedia
  3. 58,000 square

    The site covers 58,000 square metres in total.

    Θαλασσόκοσμος - Wikipedia
  4. 250 species

    About 250 species live in its tanks, most of them native to the Mediterranean, with over 2,500 animals in total.

    Cretaquarium - Wikipedia
  5. 1,800,000 liters

    Its tanks hold 1,800,000 liters of water in total.

    Cretaquarium - Wikipedia
  6. It cares for sick or wounded animals and returns them to the wild.

    Cretaquarium - Wikipedia

History

Former staff of the Institute of Marine Biology of Crete conceived the project. It was started as part of a marine park for research, education and culture, and aimed to create the first large aquarium in Greece. Its construction was co-financed by the European Investment Bank and the Greek state. Michalis Papadakis has been its director since it opened.

  1. 2005Opened in December 2005 on the former USAF Iraklion Air Station site, with about 35 tanks.
  2. 2008Expanded with 25 more tanks.
  3. Today61 tanks holding about 1.8 million liters of water.

Sources: Cretaquarium - Wikipedia · Cretaquarium - Wikipedia · Θαλασσόκοσμος - Wikipedia · Cretaquarium - Wikipedia · checked 26 Oct 2026

Where
Gournes, Gournes

Plan from here: With kids →

Questions and answers

What are the opening hours of CRETAquarium?

CRETAquarium is open every day from 09:30 to 17:00.

How far is CRETAquarium from Heraklion?

CRETAquarium lies about 15 km east of Heraklion, near the village of Gournes on the north coast of Crete.

Is CRETAquarium suitable for children?

It runs education programmes for primary and secondary pupils, led by specialist scientists. In the fourth section, visitors see animals up close in shallow open tanks.

How many animals live in CRETAquarium?

It holds over 2,500 animals of about 250 species, most native to the Mediterranean. They live in 61 tanks holding 1.8 million liters of water in total.

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