St Mary's (Church of Ireland) Killarney, also known as the Church of the Sloes, is a historic place of worship in the heart of Killarney. Beyond its religious mission, the church serves as a cultural hub, hosting year-round concerts, community events, and providing support to those in need. It maintains significant cultural and religious heritage, including historic stained glass and archives, while offering outreach services and a warm welcome to people of all traditions.