Bardsey Island is a small island located off the coast of Wales, in the Irish Sea. It is part of the Llŷn Peninsula and is known for its rich wildlife and historical significance. The island is approximately 1.5 miles long and 0.5 miles wide, making it a popular destination for nature lovers and hikers. The island has a population of around 20 residents and is accessible by boat. Bardsey is famous for its ancient monastery and is considered a site of pilgrimage. It is also home to various bird species, making it a haven for birdwatchers and conservationists.