Hey Rochelle!
Two particular trails come to mind as being really great. The
Kerry Camino, a two-day hike from Tralee to Dingle is absolutely top-notch. A second, perhaps surprising one, is the
Dublin Mountains Way. Its "only" about 41km long, can easily be done over two days, but the views you get of the city are second to none, but, it can also feel like you are a million miles from the city when hiking through some of the wilder parts.
Dublin Mountains WayKerry Camino