Táilte Tours committee have organised a bus tour from Dublin to Donegal on Saturday 6th July, taking in both the 15" gauge Difflin Lake Railway and Donegal Railway Heritage Centre. The Difflin line normally only has steam haulage the last Sunday of each month, but special arrangements have been made for the "Duchess of Difflin" (Ireland's newest steam loco) to operate for the Táilte visit.
More info at https://www.tailtetours.com/hills-of-donegal-tour
More info at https://www.tailtetours.com/hills-of-donegal-tour