Dónal was a very kind host for this endearing farmhouse. We arrived in the evening and stepped into the country coziness. Our stay was quite short, evening to morning, so we weren't able to enjoy the exterior surroundings, but the house itself has all of the amenities we needed. Dónal gave us a recommendation for a restaurant (Murphy's) which we very much enjoyed and a great place to get breakfast (Centra). Don't be thrown off that it's also a gas station! It has a section with an extensive array of fresh made food, and booths to sit in.
Sidenote: the house is close to the town center, but a bit remote. If you aren't getting to Killarney in a car, I don't think it would be walkable, so you should check with Dónal about the availability of taxis.