Anglesey Sea Zoo Sw Mor Mon

About

The Anglesey Sea Zoo is Wales’ largest and best-loved aquarium, showcasing more than 150 native marine species across 40 tanks. Visitors can marvel at gliding sharks, playful octopi, colourful seahorses, and the famed No‑Bone Zone featuring a wreck, a kelp forest and a wave‑surfing glass structure. The zoo also runs active research projects – from a sea‑horse nursery to a lobster hatchery – and offers interactive talks, themed seasonal events and a kid‑friendly café and gift shop. With a convenient location on the Isle of Anglesey and family‑friendly facilities, it’s a must‑visit for nature lovers and school groups alike.

Highlights

• Shark Tank
• Octopus Gallery
• Seahorse Nursery

Must-See Areas

Good to Know

At a glance

• Typical visit: about 2 hours

Tickets & pricing