It is safe to drink unless otherwise noted. However, tap water in Dublin does get turned off much more frequently than in other developed countries, at one point for 12 hours a day for several months. read more
Feb 10, 2012, 12:14 AM Read in Frommer's 2010 book on Ireland some disturbing news about the safety of the drinking water in Dingle, Spiddal, and Killarney. read more