My husband sons and I will arrive at 6am on 6/19. Our first reservation is at Galway Bay Hotel for three nights then continuing onto Killarney (2)-Kilkenney(2)-Dublin(3). We will be jet lagged and new to driving on the left. What do you suggest we do the first day en route to Galway Bay? Were going to do the walking tour with Shane but may be too tired and will save that for our trip from Galway to Killarney. Do we need reservations for that?