Anglesey Sea Zoo is a unique aquarium with over 40 tanks displaying the best of British marine wildlife! Don’t expect to see large sharks, tropical fish or sea turtles – instead you’ll find fascinating creatures from around the coasts of the UK, such as octopus, lobsters, seahorses, cuttlefish and catsharks! You’ll also learn about British marine habitats and the research and conservation work which is helping to save them.
Quirky lumpsuckers, rare British long-snouted seahorses, and mesmerising Moon Jellyfish to name a few! Click here to find out more!
Click here for news and events from our Diary section!
Enjoy delicious home cooked cakes, snacks, meals and daily specials all made from the best locally sourced produce in our cafe!
Pick your very own pearl!
Watch while your oyster is opened and your pearl is cleaned, valued and even set in jewellery. A unique gift for you or someone special! Find out more
Superb Gift Shop
Well stocked with a huge range of gifts, souvenirs, toys, confectionary and local produce, we guarantee there’s something for everyone! Find out more
Non aquarium visitors are always welcome in our cafe and gift shop.
Have fun outside on the huge Bouncy Castle and slide, the Pirate’s Playground, Captain Jake’s Crazy Golf, Gator Swamp Boats and the Cannon Blaster. Enjoy breathtaking shoreline views of Snowdonia with picnic tables and Anglesey ice cream. More about our site facilities
We are open every day including bank holidays:
Mon-Sun 10am-4.45pm (last entry), cafe opens at 9.30am with hot food served until 4pm.
During quieter periods such as between February half term and Easter we may close earlier, so we recommend phoning in advance to check the opening times if you're visiting outside school holidays and planning to come late in the day.
During the winter months we are open for group bookings.
For more details please contact us.
Standard entry ticket
|Students and concessions||£7.70|
|1 Adult & 1 Child||£15.10|
|1 Adult & 2 Children||£22.15|
|1 Adult & 3 Children||£29.30|
|2 Adults & 1 Child||£23.20|
|2 Adults & 2 Children||£30.15|
|2 Adults & 3 Children||£37.25|
|Students and Concessions||£25.40|
|1 Adult & 1 Child||£49.60|
|1 Adult & 2 Children||£73.00|
|1 Adult & 3 Children||£87.00|
|2 Adults & 1 Child||£75.00|
|2 Adults & 2 Children||£90.50|
|2 Adults & 3 Children||£104.00|
Group rates (10+ visitors, valid 1 day)