Dublin to belfast city 1 day tour why not hop aboard and take a trip to historical belfast just 2 hours from dublin by road see what northern ireland has to offeramazing countryside historic sites and one of irelands 7 wonders the belfast peace wall please note that northern irelands currency is sterling pounds not euro highlights belfast city historical tour visit the birthplace of rms titanic at belfast dockyard visit the belfast peace wall listen all about northern ireland