Library opening times vary. Check individual branches for details.
Holiday Arrangements (incl. Bank Holidays)
Holiday arrangements vary. Dublin City Public Libraries closes for a number of days over the Christmas and Easter periods, and on St. Patrick's Day and bank/public holidays (e.g. Bank Holiday Mondays - libraries close on the Monday and preceding Saturday).
Check the library homepage (or Twitter page), and library noticeboards for details of particular holiday arrangements.