Lotte World Aquarium is located in Jamsil station(Line 2) and has the Korea's biggest water tank. There are more than 55,000 marine animals with 650 species. It has river zones and ocean zones which will make your visit more interesting!
They offer various educational programs such as presentations on certain species and water tank diving. Some of the species you can see here are Piranha, Beluga Whale, the green turtles and Humboldt penguins.