The Dublin Area Rapid Transit, commonly known as DART, is a commuter rail system serving the Dublin metropolitan area in Ireland. It operates along the eastern coastline, connecting the city center to suburban areas and providing access to popular destinations such as Howth and Dun Laoghaire. DART trains run frequently, making it a convenient option for both residents and visitors. The system is known for its reliability and efficiency, with modern trains and well-maintained stations. It plays a crucial role in reducing traffic congestion and promoting sustainable transportation in the region.