See the Best of British marine life at Anglesey’s leading, all weather family attraction.

Meet amazing invertebrates in the No Bone Zone, see the wold fish lair and creep through the Seven Sisters shipwreck! Visit our British seahorse and lobster conservation programmes, a kelp forest full of huge fish and our mesmerising moon jellyfish display. Daily interactive talks, licensed Rockpool Cafe with locally sourced produce, superb gift shop, crazy golf, adventure playground, giant bouncy castle and slide. Free return visits for a week from the day of purchase! So you can return for our daily talks and fish feeds or to use the playground. For all weathers and all ages it’s a Splashing Day Out!



Brynsiencyn, Isle of Anglesey, LL61 6TQ