Glenveagh National Park, nestled in the heart of County Donegal, Ireland, is a 16,000-hectare wilderness of rugged mountains, serene lakes, and vibrant wildlife. At its core lies Glenveagh Castle, a 19th-century baronial estate surrounded by lush gardens, while remote trails like the Lough Inagh Loop offer breathtaking views of the Derryveagh Mountains. Part of Ireland’s…