Free stroller loans, two air-conditioned nursing rooms, and wide aisles suit infants well, but limited high chairs and a steep outdoor path mean some areas may need to be skipped or planned carefully.
Why 2-3 hours visit duration is ideal for with baby: Enough time to see indoor exhibits, attend shows, and use baby facilities without rush.
Indoor Aquarium Exhibits:
Walk through wide aisles and view 50 tanks of local and exotic species, including the 360° Okhotsk Sea tank.
Tip: Use the stroller rental to move easily between exhibits.
Dolphin & Sea Lion Shows:
Watch daily performances of dolphin jumps and sea lion tricks at Dolphin Stadium.
Tip: Arrive 10 minutes early to find stroller-friendly seating near the front.
Penguin Hike:
See Humboldt penguins walk from their pool to the sea in small groups.
Tip: Check show times on arrival; hold baby securely during the 20-minute event.
Sawatte Ezone Touch Pool:
Gently touch starfish and sea urchins under staff guidance.
Tip: Wipe baby's hands before and after; staff can help pass creatures safely.
Content Notice: Some content on this page may be written with the assistance of AI tools. We regularly update to ensure accuracy and relevance. Help Us Improve
Item | Cost (Approx.) |
---|---|
2 Adult Tickets | JPY 2,200 |
Baby Admission | JPY 0 |
Total Estimated | JPY 2,200 |
Note: All prices are indicative and may vary. Please check directly with the venue for the most accurate and up-to-date information.
Penguin Hike runs March–October; in winter indoor galleries stay warm but outdoor shows may pause—dress baby in layers.
Address: 3-chōme-303 Shukutsu, Otaru, Hokkaido 047-0047, Japan
Map will load when you scroll here
Scroll down to view the interactive map
Yuki
An interesting aquarium with lots of sea creatures to look at. Penguins and seals were a delight. I kind of feel that the dolphins' pool was too small for these magnificent mammals. Like whales, sharks and sea turtles, they belong in the ocean. There's a good restaurant, but it was loud and crowded. I think it was a holiday or there were simply too many tourists about.
Zoey Zhu
We regret we just found out this amazing aquarium this summer! I agree with the previous reviews about not too much but everything is excellent! 1. Check their website for activities timetable. 2. The shows are amazing! 3. We get to feed the seals outside of the aquarium. 1000yen vs 500yen 4. Touching areas have a wide variety selections in marine life. 5. If you didn’t get to see all the things s...
Sawit Khosittham
Rephrased and Corrected Text This is an old aquarium with a marine mammal area that features shows. While the aquarium itself isn't very big, I was amazed by the size of the animals; they're huge! The marine mammal area has shows with walruses, seals, penguins, and sea lions. Some of the animals seemed too lazy to perform, but the trainers didn't force them, which I thought was a nice touch. They ...
Lixia Day
the exhibition is not very big but educational with a good collection of rare species. The shows are entertaining especially the penguins going to picnic. It is a perfect sized aquarium ; you get enough but not exhausted. There are not computer simulations nor games to attract children, only real natural things. So don’t need to worry about screens. 👏
EE -
Although it was a little crowded, it was still such a fun experience! You even get to buy fish to feed the sea lion – definitely a highlight. Not to forget the penguin walk, which was super cute to watch! Just a heads-up: people start gathering really early, so it’s hard to get a good spot unless you’re there ahead of time haha. Overall, a fun and memorable visit – great for families and animal ...
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
+81 134-33-1400How You Can Support Us
If our website helps you, please support us by booking your travel needs through this link: Book Flights, Hotels, Activities on Trip.com - New App User Promo up to 10% OFF. We may earn a small affiliate commission - at no extra cost to you!
It's a simple way to help us keep the site running and improving for everyone. Thanks for your support!