Take the ferry from doolin to the island of inis orr inisheer the closest of the aran islands to doolin pier inis orr is home to obriens castle the plassey shipwreck and the church ruins of st kevin and more enjoy the perfect combination of irish tradition and beauty with a cruise to the cliffs of moher upon your return from inis oirr this is the most popular ferry option travel with doolins original ferry to the aran islands on the largest and most comfortable ferry service on a