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must-visit in IrákleioZoo & Aquarium

Cretaquarium Thalassocosmos

📍 Former American Base at Gournes, Heraklion, Crete, Greece
Cretaquarium Thalassocosmos
1 photos
4.6/ 5.0
★★★★★

Introduction

Cretaquarium, located in Gournes village near Heraklion on the Greek island of Crete, is one of the largest marine aquariums in Greece. It was originally established as the CRETAquarium research institute on the site of a former United States Air Force base. The facility showcases over 2000 marine species from the Mediterranean and global waters, including sharks, sea turtles, vibrantly colored coral reef fish, and bizarre deep-sea creatures. Themed around the recreation of Mediterranean marine ecosystems, the aquarium features a 9-meter-long viewing tunnel where visitors can enjoy a fully immersive 360-degree experience watching shoals of fish swimming overhead. It is an ideal destination for family trips and marine science education, offering interactive exhibits, feeding demonstrations, and educational programs that highlight the importance of ocean conservation and biodiversity in the Mediterranean basin.

Highlights

1
9-meter Underwater Tunnel
Immersive viewing tunnel with shoals of fish swimming overhead for a 360-degree ocean experience
2
Mediterranean Ecosystem Zone
Recreated Mediterranean marine ecosystem showcasing native fish and invertebrates
3
Shark and Ray Pavilion
Close encounters with sharks, rays, and other large marine predators
4
Sea Turtle Rescue Center
Displays rescue and release work for injured sea turtles, highlighting marine conservation
5
Interactive Touch Pool
Hands-on touching of starfish and sea cucumbers, perfect for family interaction
6
Daily Feeding Shows
Scheduled feeding demonstrations with commentary on marine life habits

🛈 Practical Info

HoursDaily 9:00-18:00, extended to 20:00 in summer
AdmissionAdults 10 EUR, ages 6-17 6 EUR, under 6 free
Duration1.5-2 hours
Transport15 km east of Heraklion, accessible by car or bus line 3
Best SeasonOpen year-round, peak season in summer

💡 Tips

Summer weekends are crowded; arrive at opening time for a quieter visit
Photography without flash is required to avoid disturbing marine life
Combine with the adjacent research institute exhibits for a fuller experience
Families with children can book guided tour services in advance

FAQ

Any practical tips for visiting Cretaquarium Thalassocosmos?

Summer weekends are crowded; arrive at opening time for a quieter visit Photography without flash is required to avoid disturbing marine life

Information on this page is compiled from public sources. Opening hours, ticket prices and other details may change — please verify with official sources before your visit.