All aboard Dublin’s coast: a rail-powered tour of the city’s UNESCO biosphere

A travel feature about the Dublin Coastal Trail, a 65km rail-linked route along Dublin Bay that connects 16 seaside communities from Balbriggan to Killiney. The writer rides Irish Rail to explore cliff walks, wildlife, and local seafood, illustrating how Dublin sits on a living coast within a UNESCO Biosphere and offering a coastal counterpoint to the city’s pubs and Georgian streets.