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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Conservation

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Find out more about our conservation projects - the Lobster hatchery, Seahorse Nursery and Crawfish Breeding Programme!

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  • Aquarium

    Aquarium

    Quirky lumpsuckers, rare British long-snouted seahorses, and mesmerising 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 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

    Superb Gift Shop

    Well stocked with a huge range of gifts, souvenirs,toys, confectionery 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.

  • Site facilities

    Site facilities

    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. 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 (February half term to December) including school holidays and bank holidays.

The opening times until the Easter holidays are:

Monday-Friday 10am - 3.45pm (last entry), hot food served in the cafe until 2.45pm.

Saturday & Sunday 10am - 4.45pm (last entry), hot food served in the cafe until 3.45pm.

The gift shop and Rockpool Cafe open at 9.30 am every day.


Over the winter months we are 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