Embark on an unforgettable underwater journey at Cretaquarium (Thalassokosmos) in Heraklion, Crete's premier marine attraction. Discover the breathtaking beauty of the Mediterranean Sea through immersive exhibits featuring exotic sea life, sharks, and vibrant coral reefs. Perfect for family vacations and nature lovers, this top-rated Heraklion attraction offers an educational and awe-inspiring experience for all ages. Book your sightseeing tour today to explore stunning aquatic ecosystems and witness the wonders of the deep sea in one of Crete's most iconic tourism destinations.
$29 median
Typical range is $20 to $319
4.3★ average
Based on 2,532 pooled reviews
5.4–7 hours typical
Median duration is 6 hours
Nature & Families
83% of options focus on nature, 100% are family-friendly
7 languages available
Includes English, French, German, Russian, Italian, Polish, and Greek
Sightseeing & Group tours
50% are sightseeing, 67% are group formats
6 Products
Dive into the magnificent Mediterranean! Explore over 1200 marine organisms and meet the majestic creatures of our sea, with a glance at the exotic Tropicals.
A visit to the capital of Crete, Heraklion. Walk around the city center and the beautiful port, explore the biggest open-air market of Crete and visit the famous CretAquarium.
Explore Heraklion's vibrant port city, showcasing its rich history, Farmers Market, and underwater wonders at the Cretaquarium.
Explore the underwater world of the Mediterranean Sea with an entry ticket to CRETAquarium. Enjoy a comfortable transfer to and from the aquarium.
Visit two of Crete’s most family-friendly attractions in one easy private day trip from Heraklion. Explore sea life at CRETAquarium before stepping into the world of dinosaurs at Dinosauria Park.
Embark on an adventure through the famous Cretaquarium and the port city of Heraklion. Learn about the history of the city and discover the Open Local Market.
Landmarks travelers visit on the same route as Cretaquarium (Thalassokosmos).
