Visit inishmore rainn mhr or inis m the largest of the legendary aran islands facing the wild atlantic ocean at the mouth of galway bay flight to the aran islands over galway bay weather permitting explore the pre christian fort of dn aengus megaliths and ruins scenic views of the wild atlantic coastline and also one of the finest examples of a post glacial landscape you leave from dublin heuston station at 0735 on the train togalway there are refreshments available to purchase