Days 13 & 14, Letterkenny to Murlough Bay, then on to Belfast?
p.s. Hutch, on Day 12 of your planned itinerary, is there any chance that you could take a small detour and have a look around Bunlin?
My mother, who's 96 now, was brought up there and it's now 40 years since I visited that area.
I've been searching on Google maps to try and find the house, with no luck...