Devenish Island is a small island located in Lough Erne, County Fermanagh, Northern Ireland. It is known for its rich history and stunning natural beauty. The island features the ruins of a medieval monastery founded by St. Molaise in the 6th century, which includes a round tower, church, and other monastic buildings. Visitors to Devenish Island can explore its scenic walking paths and enjoy views of the surrounding lake. The island is accessible by boat, making it a popular destination for tourists and locals alike. Its tranquil environment offers a peaceful retreat for those looking to connect with nature and history.