The Best of British Marine Life at Anglesey’s leading all weather family attraction

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

Atlantic-Wolffish-by-Paul-Kay

Ever wondered what lurks in the seas around the coast of Wales and Britain? Find out more about visiting Anglesey Sea Zoo!

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Christmas Magic

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Santa and his reindeer come to the Sea Zoo! November 30th to December 1st.

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  • Aquarium

    Aquarium

    Quirky lumpsuckers,rare British long-snouted seahorses, andmesmerising Moon Jellyfish to name a few! Click here to find out more!

  • Diary

    Diary

    Click here for news from our Aquarium Diary!

  • Rockpool Café

    Rockpool Café

    Enjoy delicious home cookedcakes, snacks, meals and dailyspecials all made from the bestlocally sourced produce in our cafe!

  • Pick your very own pearl

    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

  • Superb Gift Shop

    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.

  • Site facilities

    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 oldFree
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 oldFree
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 oldFree
Children
(Age 3+)
£5.35
Adult
(Age 16+)
£6.60
Seniors
(Age 60+)
£6.00
Students£6.00