
Hekinan Seaside Aquarium
Heinosai Hama Suizokukan
Discover the diverse marine life of Japan at Hekinan Seaside Aquarium, featuring 300 species of fish from the Ise and Mikawa Bays, including rare…Explore this spot

Hekinan Seaside Aquarium is a municipal facility located within the Hekinan Seaside Park in Hekinan City, Aichi Prefecture.
What makes it special
About Hekinan Seaside Aquarium
- Observe Diverse Japanese Coastal Fish: Experience the beauty of the Japanese marine ecosystem firsthand with approximately 300 species on display.
- Interactive Learning at the Science Museum: Enjoy hands-on learning through quiz rallies and interactive exhibits on the second floor.
| Rare Freshwater Fish Displays: Witness the preservation of rare and endangered freshwater fish species.
- Stroll Through a Vast Park: Located in Hekinan Seaside Park, you can enjoy a relaxing walk in nature alongside your aquarium visit.
- Perfect for Families: With dedicated spaces for children to learn and play, this is an ideal destination for families.
Weather forecast
Mon
8/3
30°/26°
80%
Tue
8/4
29°/25°
31%
Wed
8/5
32°/25°
51%
Thu
8/6
34°/27°
84%
Fri
8/7
32°/26°
67%
Sat
8/8
30°/25°
80%
Sun
8/9
30°/24°
74%
Tips
Payment
QR code payments such as PayPay are accepted. Please check on-site for details regarding credit cards and cash.
English Support
While some English signage is available, please check local displays or ask staff for detailed explanations.
Reservations
No advance reservation is required for standard admission.
Clothing
We recommend wearing comfortable walking shoes for navigating the facility and participating in activities.
Photography
Please follow local instructions regarding photography restrictions in certain areas or near specific exhibits.
Accessibility
Some areas may have steps; please consult staff regarding wheelchair access and facility navigation.
Etiquette
Please follow all rules regarding eating, drinking, and contact with exhibits within the facility.