Slieve Donard is the highest mountain in Northern Ireland, standing at 850 meters (2,790 feet) above sea level. It is part of the Mourne Mountains range and is located in County Down. The mountain is a popular destination for hikers and offers stunning views of the surrounding landscape, including the nearby Irish Sea. The name "Slieve Donard" comes from the Irish term "Sliabh Domhangh," which means "mountain of the oak." The area is rich in natural beauty, featuring diverse flora and fauna. It is also home to the historic Donard Forest, which provides additional recreational opportunities for visitors.