
Bird watching,
Diving,
Clay pigeon shooting,
Sea Zoo,
Butterfly Palace,
Caernarfon (Castle),
South Stack Lighthouse / Elins Tower (RSPB) ,
Plas Newydd (National Trust),
Copper Mountain,
Holyhead Maritime Museum ,
Many ancient burial sites and ancient huts,
Puffin Island ,
Llynnon working windmill .