Cork Harbour Festival is back and bigger than ever for its 10th anniversary, running from 24th May to 2nd June 2025! As Ireland’s largest celebration of maritime culture, this much-loved festival brings over 100 incredible events to Cork City and Cork Harbour, offering 10 days of action-packed activities, cultural experiences, and family fun on both land and water. Whether you’re a local or a visitor, we invite you to explore our unique maritime heritage, take part in exhilarating water sports, discover historic coastal landmarks, and enjoy a rich tapestry of music, storytelling, art exhibitions, and outdoor adventures — many of them completely free.