Argos – Castlecourt, Belfast – Opening Hours & Store Details Argos, which currently occupies a unit in CastleCourt Shopping Centre, is situated on Royal Avenue, about a 0.27 mile distance north of the centre of Belfast (by First Presbyterian Church and Castle Court Shopping Centre). This store is a handy addition to the locales of Belfast City Centre, Sandy Row, Donegall Pass, Cliftonville, Tiger’s Bay, Titanic Quarter, Queen’s Island and Duncairn. On this page, you will find information about Argos Castlecourt, Belfast, including the operating hours, navigation and product ranges.