Anglesey Sea Zoo is a unique aquarium with over 40 tanks displaying the best of British marine wildlife! Find fascinating creatures from around the coasts of the UK, such as octopus, lobsters, seahorses, conger eels and jellyfish! You’ll also learn about British marine habitats and the research and conservation work which is helping to save them.
Visitor information
Ever wondered what lurks in the seas around the coast of Wales and Britain? Find out more about visiting Anglesey Sea Zoo!
Christmas Magic
Santa and his reindeer come to the Sea Zoo! November 30th to December 1st.
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Aquarium
Quirky lumpsuckers,rare British long-snouted seahorses, andmesmerising Moon Jellyfish to name a few! Click here to find out more!
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Diary
Click here for news from our Aquarium Diary!
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Rockpool Café
Enjoy delicious home cookedcakes, snacks, meals and dailyspecials all made from the bestlocally sourced produce in our cafe!
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Pick your very own pearl
Watch while your oysteris opened and your pearl iscleaned, valued and even set injewellery. A unique gift foryou or someone special! Find out more
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Superb Gift Shop
Well stocked with a hugerange of gifts, souvenirs,toys, confectionary and localproduce, we guarantee there’ssomething for everyone! Find out more
Non aquarium visitors are always welcome in our cafe and gift shop.
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Site facilities
Have fun outside on the hugeBouncy Castle and slide, thePirate’s Playground, CaptainJake’s Crazy Golf, Gator SwampBoats and the Cannon Blaster.Enjoy breathtaking shorelineviews of Snowdonia with picnictables and Anglesey ice cream. Free parking and disabled parking spaces! More about our site facilities
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)
Opening times
We're open every day during the season, including school holidays and bank holidays!
The current opening times until Sunday December 1st 2019 are:
Monday to Friday 10am - 3.45pm (last entry)
Saturday & Sunday 10am - 4.45pm (last entry)
From Monday December 2nd 2019 onwards we'll be closed for winter maintenance until February half term 2020.
During the winter months we are still open for group bookings for large groups!
For more details please contact us.
Prices
Standard entry ticket
| Children under 3 years old | Free |
| Children (Age 3+) | £7.25 |
| Adults (Age 16+) | £8.25 |
| Seniors (Age 60+) | £7.70 |
| Students and concessions | £7.70 |
Family tickets
| 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 |
Season tickets
| Children under 3 years old | Free |
| Children (Age 3+) | £25.25 |
| Adults (Age 16+) | £28.90 |
| Seniors (Age 60+) | £25.40 |
| 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)
| Children under 3 years old | Free |
| Children (Age 3+) | £5.35 |
| Adult (Age 16+) | £6.60 |
| Seniors (Age 60+) | £6.00 |
| Students | £6.00 |