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, conger eels and small British catsharks! You’ll also learn about British marine habitats and the research and conservation work which is helping to save them.
Conservation
Conservation is increasingly the most important aspect of the work of any aquarium
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Newest exhibits
Quirky lumpsuckers, extremely rare British spiny seahorses, and mesmerising Moon Jellyfish!
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Talks and feeding displays
Expert Marine Biologists, feeding displays, interactive sessions and so much more!
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Rockpool Café
Enjoy delicious home cooked cakes, snacks, meals and daily specials all made from the best locally sourced produce!
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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
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Superb Gift Shop
Well stocked with a huge range of gifts, souvenirs, toys, confectionary and local produce, we guarantee there’s something for everyone!
Non aquarium visitors are always welcome in our cafe and gift shop.
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Outdoor fun
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.
All standard and family tickets are valid for 6 days after day of purchase so you can see your fishy friends and marine mates again for free in the week following your first visit! A great deal for families! (Not transferable, Terms & Conditions apply)
Featured video by Gweledigaeth
Opening times
The opening times are:
Aquarium 10am - 4.45pm (last entry), including bank holidays and Easter
Cafe open 9.30am, hot food served until 4pm
We are open from February half term (local) until the end of November. During the winter months we are open for group bookings.
For more details please contact us
Prices
Standard entry ticket
| Children (Age 3+) | £6.95 |
| Adults (Age 16+) | £7.95 |
| Seniors (Age 60+) | £7.40 |
| Students and concessions | £7.40 |
Family tickets
| 1 Adult & 1 Child | £14.50 |
| 1 Adult & 2 Children | £21.25 |
| 1 Adult & 3 Children | £27.95 |
| 2 Adults & 1 Child | £22.25 |
| 2 Adults & 2 Children | £28.95 |
| 2 Adults & 3 Children | £35.75 |
Season tickets
| Children (Age 3+) | £24.25 |
| Adults (Age 16+) | £27.85 |
| Seniors (Age 60+) | £24.45 |
| Students and Concessions | £24.45 |
| 1 Adult & 1 Child | £47.75 |
| 1 Adult & 2 Children | £70.25 |
| 1 Adult & 3 Children | £83.75 |
| 2 Adults & 1 Child | £72.25 |
| 2 Adults & 2 Children | £87.25 |
| 2 Adults & 3 Children | £99.75 |
Group rates (10+ visitors, valid 1 day)
| Children (Age 3-15) | £4.95 |
| Adult | £6.25 |
| Seniors | £5.65 |
| Students | £5.65 |