At Brack Tours, we always think that its best to book any aspect of your travel plans to Ireland as far in advance as possible. Due to the fact that the further in advance that you book the more likely it is that we will be able to secure your reservations at the best hotels & sought after visitor attractions. If you wish to travel in the months of May-September please note that this is the high season in Ireland and we would recommend that you book 11-12 months in advance.