o truly soak in the atmosphere, you should plan to spend at least 3 to 4 days in Kilcar. This gives you one full day to explore Slieve League and the marine life on a boat trip, a day to enjoy the local beaches and hill-walking trails, and plenty of time to unwind in the evenings without rushing.
Of course, if you have a full week, staying longer allows you to completely sink into the relaxing rhythm of Gaeltacht life and explore the entire South Donegal coastline at leisure.