Attractions North Wales

Anglesey Sea Zoo

Anglesey Sea Zoo | View Attraction Details

Anglesey Sea Zoo


There’s amazing marine life to see at the biggest aquarium in Wales! Enter an eerie shipwreck brimming with Conger Eels then dare to walk the Shark Pool grids and see a Kelp Forest full of huge fishes! With over 150 native species from the familiar to the strange, there's something for everyone!

In 2010 you can visit the newly built No Bone Zone, where you come face to face with slippery beasts like the cunning Octopus and even Peacocks under the sea! Remember to keep an eye out for our baby animals from little Seahorses and weird pipefish to baby Sharks and tiny Lobsters! With daily feeds and other interactive talks throughout the day, and the chance to see our local and international conservation work, there's always something interesting going on at the Anglesey Sea Zoo.

Outside there's Captain Jake’s crazy golf, our pirates adventure playground, a massive Octojump Bouncy Castle, the Pirate Blaster Water Cannons, and even remote controlled Gator Boats, and loads more, as well as lots and lots of seating to take in the incredible views of Snowdonia for those big kids that just prefer to relax.

Why not try a snack or meal at our award winning fully licensed bistro serving all home made daily specials, local fresh produce as well as fair-trade items from further afield. Or perhaps Buy all your holiday souvenirs in Anglesey’s best gift and toy shop, piled high with all kinds of gifts from silly to nice but very nautical. Maybe you'd consider pearl fishing?

At our gift shop you can choose your own pearl oyster and watch while we remove the pearl from inside and value it for you – a very unusual gift for you or somebody special. At the Anglesey Sea Zoo, in all weathers for all ages we guarantee a fun learning experience and a splashing day out! Oh, and did we mention that all of our standard tickets are valid for 7 days!* So you can come back again and again! *(Terms and conditions apply) It's a Splashing Day Out!


Anglesey Sea Zoo
Isle of Anglesey
LL61 6TQ

Tel: 01248 430411
Fax: 01248 430213

E-Mail | Website


  • Welcome Host
  • Toilets
  • School Parties
  • Play Area
  • Picnic Area
  • Parking
  • Giftshop
  • Education Room
  • Coach Parties
  • Catering
  • Baby Changing Facility
  • All Weather
  • Access Statement


  • Ten Top Attractions
  • NWT
  • Anglesey Attractions



This attraction is Visitor Attraction Quality Assurance Service (VAQAS) approved.

Visit the VAQAS website for more details ...



Adult: £7.25
Seniors: £6.25
Students: £6.25
Child (up to 16 yrs):£6.25

Groups *

Adult: £5.75
Seniors: £4.75
Students: £4.75
Child (up to 16 yrs):£4.50

* Min. number in a group: 10

Note: We also offer family rates, and recognise that not all families are made up of two adults and two point four children, so the family rates apply to everyone from one adult and one child, to two adults and three children. Group rates apply to ten people or more. All of our individual and family tickets are valid for seven days, so if you come early in the week and find that its raining later on, then you can return free of charge as often as you like!

Opening Times

Anglesey Sea Zoo
15th Feb -
  M T W T F S S
10:00 - 18:00YesYesYesYesYesYesYes

Note: We're open every day! From mid February now until the end of October the we are open daily from 10 am 6pm, with the last entry into the aquarium at around 4:45pm. We're also open during every school holiday and most weekends throughout the Winter. Please check our website or call for details of Winter opening times.


Part of: Farm, Wildlife & Zoo, Family, Adventure categories

How do I find Anglesey Sea Zoo?

Follow the Holyhead A55 signs crossing over the Isle of Anglesey on the Britannia Road Road Bridge. Just before leaving the Britannia Road Bridge take the left hand slip road marked for the A4080 - Llanfairpwllgwyngyll/Newborough.

Following the brown and white lobster signs from the Britannia Road Bridge, turn left just before the village of Llanfair PG and down towards Newborough, passing Plas Newydd (National Trust) on your left and down through Llanedwen and into the village of Brynsiencyn. Turn off the main road just before it sweeps away to the right past the Groeslon Public House, and follow the brown and white signs down to the seashore - Anglesey Sea Zoo is situated on the right hand side of the road.

Your Favourites

Add your favourite attractions to this list by clicking on the + button.

You have no attractions saved to your favourites.

View your favourites

nearby attractions

Food and drink

Caban Cafe

Caban Cafe

Snowdonia Mountains and Coast


approx. 12 miles from
Anglesey Sea Zoo

Snowdon Summit Visitor Centre - Hafod Eryri

Snowdon Summit Visitor Centre - Hafod Eryri

Snowdonia Mountains and Coast


approx. 12 miles from
Anglesey Sea Zoo