Explore Hanoi’s largest indoor aquarium spanning over 9,000 square meters
inside Lotte Mall West Lake.

• Discover over 31,000 marine creatures representing 400 diverse aquatic species across four themed zones

  
  

• Walk under the massive main ocean acrylic tank to view swimming sharks and stingrays overhead

  
  

• Enjoy live entertainment shows including captivating mermaid performances and scheduled feeding sessions for visitors

  
  

• Select from flexible adult and child admission options tailored for domestic and international travelers

  
  

— What You Can Expect —

Discover the wonders of the ocean and Vietnam’s rich cultural heritage at this
unique aquarium, inspired by the legend of Cá Ông , the guardian deity
believed to protect fishermen.

Spanning 9,094 square meters with 67 tanks, the aquarium is home to over
31,000 marine animals, including jellyfish, sharks, and the first family of
California sea lions born in Vietnam. Enjoy fun and educational activities for
the whole family, plus Cá Ông-themed AR technology that brings the underwater
world to life.

Whether you’re looking to learn, explore, or simply enjoy a fun family day
out, this aquarium offers an unforgettable journey into the wonders of the
ocean.

— Important Info —

• Location: Lotte Mall West Lake Hanoi (Lotte World Aquarium Hà Nội; located on B1-B2 floor)

  
  

• Operating Hours: Daily, 9:30 AM–10:00 PM

  
  

• Last Admission: 9:00 PM

  
  

• Mermaid Show: Daily at 10:30 AM and 3:00 PM

  
  

• Additional Show: 7:30 PM on weekends and public holidays