COEX Aquarium (with kids)
How Kids-Friendly is COEX Aquarium?
What makes it 92% Kids-Friendly: Kids touch starfish, shout at penguin feeding, and watch a live mermaid show; wide aisles, toilets, and snack spots mean parents can handle energy swings easily during the 2-3-hour route.
Positives:
- Next Stop: COEX Mall: After the aquarium, explore COEX Mall’s food court and free KidZania play zone nearby for more family fun.
- Photo Storage: Lockers near the entrance let you store bags and keep cameras steady for tunnel and touch-pool shots.
Challenges:
- Peak-time Crowds: Lines form quickly for feeding shows on weekends and holidays. Plan shows early or late to avoid long waits.
- Dimly Lit Zones: Some tunnels and exhibits have low lighting and splash sounds. Prepare sensitive kids with a quick tour of bright zones first.
What is COEX Aquarium?
- A large indoor aquarium within Seoul's COEX complex, housing over 40,000 marine creatures across 650 species
- Home to 14 thematic exhibition zones that recreate habitats from deep-sea tunnels to reef and mangrove ecosystems
- Occupying nearly 16,000 square meters with 183 exhibition tanks and 90 breeding tanks supporting marine research and conservation
What is so special about COEX Aquarium for with kids?
- Walk under sharks in the Deep Blue Sea Tunnel
- Let kids pet starfish at the Marine Touch Lab
- Catch daily penguin and ray feeding shows
- Enjoy a live mermaid performance
- Snap family photos in the Rainbow Lounge
Recommended visit duration: 2-3 hours
Why 2-3 hours visit duration is ideal for with kids: A 2–3 hour visit lets your family see main zones, catch feeding shows, and keep kids engaged without rushing.
Kids-Friendly Activities in COEX Aquarium
Deep Blue Sea Tunnel:
Walk on the moving walkway under sharks, rays and schools of fish.
Tip: Go early to avoid the crowd and capture clear photos through the tunnel glass.
Marine Touch Lab:
Pet starfish, sea cucumbers and small sea creatures.
Tip: Sanitize hands at the station and guide kids to be gentle with the animals.
Penguin Feeding & Talk:
Watch keepers feed penguins and share fun facts.
Tip: Arrive 5 minutes early for best viewing spots in Penguin’s Playground at 15:30.
Mermaid Performance:
Enjoy a live underwater show with costumed performers in Deep Blue Square.
Tip: Check show times online and head there 10 minutes early for front-row views.
Rainbow Lounge Photo Spot:
See six tanks of colorful fish under soft lighting, ideal for family photos.
Tip: Use the bench inside the lounge to steady your camera and include everyone in the shot.
How to Make the Most of Your Visit to COEX Aquarium
- Buy Online Tickets: Purchase tickets in advance on the official site to skip the admission line.
- Match Shows to Your Route: Download the show schedule and map from the website to group exhibits and reduce backtracking.
- Bring a Lightweight Stroller: A compact stroller rolls smoothly through all zones and offers a rest spot if kids slow down.
Reviews of COEX Aquarium
Steve
The aquarium is quite spacious with a good variety of marine life. Some areas are really fun for kids, especially the tunnel and penguin zone. However, a few tanks looked a bit small and crowded. Overall, its an enjoyable experience.
Sunil Kumar
Definitely a fun experience especially if you're coming with kids! Loved watching the sharks and the penguins and the place is beautifully setup
Rachel Toh
The aquarium was a very standard aquarium. Nothing really interesting stand out. Would recommend to visit around feeding time for the animals as it is more interesting.(around 12-1pm local time). The place is pretty big as well. Overall, was a pleasant experience.
Ngoc Tran
I think it was worth to go once even the price is a bit high. The aquarium is big with many interesting animals and fish. I like the part when people walk inside a big hall and big fish were swimming over their heads. The place is located in a mall which is also convenient to do other activities after our visits.
Alexa Alexa
I enjoyed it a lot. Nice pics there. I could have seen different species of sea life. I recommend if you are visiting around it. It is easy to buy online ticket also and to reach the place.
When is the best time to visit COEX Aquarium (Seoul, South Korea)?
Expect larger crowds during summer and winter school holidays. Visit on weekday mornings for a quieter experience.
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Typical Budget for a Family of 4 (2 Adults + 2 Kids)
| Item | Cost (Approx.) |
|---|---|
| Adult ticket (13+ years) x2 | KRW 33,000 |
| Child ticket (3–12 years) x2 | KRW 29,000 |
| Total Estimated | KRW 124,000 |
Note: All prices are indicative and may vary. Please check directly with the venue for the most accurate and up-to-date information.
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Map of COEX Aquarium
Address: 513 Yeongdong-daero, Gangnam District, Seoul, South Korea
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About COEX Aquarium
Opening Hours
Hours may vary during holidays, special events, and peak seasons. Please check the official website for the most up-to-date information.
Website
Official WebsitePhone Number
+82 2-700-7200Explore Popular Things to Do
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