Dublin Airport’s Area 14: The Unused MetroLink Plans and Planning Challenges

Area 14 at Dublin Airport: A Hidden History

Area 14 at Dublin Airport may sound mysterious, but its story is much simpler. This basement was built in the late 1960s or early 1970s as part of the original terminal. It is large, about a quarter the size of the terminal’s ground floor.

The architects had a clear vision: they intended it to host a rail or metro link. They designed the double-height ceiling to accommodate this link. The idea was that as air travel grew, Dublin Airport would need better connections to local transport.

However, plans did not develop further. The anticipated Metro North/MetroLink project is still waiting for action, with over 20 years of planning and no construction completed. Despite Area 14’s design, the project has chosen a different site for its airport connection, which will be located in Terminal 2’s surface car park.

Once the MetroLink opens, it will allow passengers to reach the airport with a short walk between terminals. The line will run from north of Swords, under Dublin Airport, and into Dublin city, covering 18.8 kilometers with a total of 16 stations. Currently, the project has a budget of €9.5 billion.

Dublin Airport has shown foresight in preparing for growth. It bought land for a second runway decades ago, which opened in 2022. The airport also went ahead with Terminal 2 despite initial criticism from key stakeholders, including Ryanair’s boss, Michael O’Leary, who ridiculed the new development.

Beyond Dublin Airport, there are other examples of "ghost stations" in Ireland. The Mater Hospital in Dublin spent €12 million on an underground station box for the original Metro North project, which is now irrelevant due to a change in the MetroLink route.

Planning for future growth is essential, yet Ireland struggles with it. A mix of political factors and budget management issues often delays infrastructure development. Often, capital projects are the first to be cut when financial difficulties arise.

The MetroLink project reflects this pattern. Initially part of the Transport 21 plan in 2005, it faced suspension in 2011 with €200 million already spent. The current plan expects completion by 2035, a full 65 years after Area 14’s double-height ceiling was built with a vision of integration.