Anglesey Sea Zoo

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Anglesey Sea Zoo
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Venue Info: Baby Facilities, Cafe, Disabled Facilities, Parking, Wifi
Looking for: Animals & Farms, Aquariums, Heritage, Zoos & Wildlife
Address: Brynsiencyn
Isle of Anglesey
North Wales
Postcode: LL61 6TQ
Age Group: All Ages
Kids Activity: Indoors
Telephone: (01248) 430411
Website: Click Here


The Anglesey Sea Zoo is Wales largest marine aquarium, nestling on the shores of the Menai Strait. With over 50 species, the Sea Zoo has re-created the habitats of the fauna and flora found around Anglesey and the North Wales coastline. From the intricacy and complexity of the invertebrates in the Bone Free Zone, your tour takes you through a Shipwreck, a walkover the Shark Pool and then on to the wonders of the Open Ocean.

Our underwater camera gives you a fish's eye view of the Fish Forest looking out as well as members of your family looking in! We aim to provide an exciting yet educational visit, incorporating our conservation efforts to preserve our local marine environment.

Tropical displays include Piranhas and Seahorses amongst others. Zoo staff are actively involved in seahorse conservation and support the work of Project Seahorse. Learn more about the life of a lobster at the Lobster Hatchery of Wales. Find out more about the local sealife at our supervised Discovery Pool sessions (This is a free facility available during local school holidays).

Our Shop has gifts to suit all ages and pockets. For that extra special something why not visit the Pearls Shack and pick your own Japanese Pearl Oyster. Learn about how pearls form and have your pearl valued and set in a range of gold and silver jewellery. Our outside facilities, including an Radio Controlled Boats, Aquablasta, Crazy Golf and Fun Photo Boards make Anglesey Sea Zoo a great family day out.

Opening Times

Open daily from 10:00am until 5:30pm, with the last entry into the aquarium at 4:45pm.

We are happy to open early or late for schools and any other group bookings by arrangement.
Our gift shop and cafe are open daily from 10:00 and both are accessible free of charge to non aquarium visitors.