We had a fantastic overnight trip to Inis OIrr with O'Brien Line Doolin Ferry recently. All staff, from the girls in the office, the owner who was on the pier to the crew on the boat were so friendly and helpful. We travelled on two different boats, belonging to O'Brien Line Doolin Ferry, both of which were very safe, comfortable and clean (including the toilets!) and the crossing was really smooth. Excellent value for money. We intend to visit Inis Oirr again and next time will do the Cliff Cruise too. Highly recommended and looking forward to our next trip with O'Brien Line Doolin Ferry!!!