
Slieve League SAC protects some of Europe’s highest sea cliffs and rich coastal habitats, offering dramatic scenery, diverse wildlife, and excellent opportunities for hiking and nature appreciation.
Slieve League SAC (Special Area of Conservation) encompasses the rugged coastline and mountain landscapes of Slieve League in County Donegal, in the northwest of Ireland. Famed for its towering sea cliffs that rise up to 601 meters (1,972 feet) above the Atlantic Ocean, it features some of the highest and most spectacular coastal cliffs in Europe. The terrain includes heathland, grassland, wetland, and rocky shore habitats that support a rich biodiversity, including rare plants, seabirds such as peregrine falcons and kittiwakes, and unique marine life. This SAC is part of a conservation effort to protect these fragile ecosystems from development and habitat degradation. Recreationally, Slieve League is prized for its challenging and scenic hiking trails that lead to various cliff overlooks, offering breathtaking views over Donegal Bay and across the Atlantic horizon. Visitors can explore well-marked paths such as the main trail to Bunglass viewpoint, which reveals expansive panoramas of the cliffs and ocean. The area holds cultural significance as well, with the local landscape intertwined with Irish mythology and history. Visitor appeal lies in the combination of natural grandeur, relative remoteness, and opportunities to connect with both wild landscapes and local heritage. While the cliffs attract sightseers and outdoor enthusiasts, the conservation status ensures sustainable management to balance tourism with habitat protection.
Bunglass Cliff Viewpoint - panoramic views from one of Europe's highest sea cliffs
Diverse coastal habitats supporting rare seabirds and flora
Pullover Lookout - a lesser-known vantage offering dramatic ocean vistas
The Lost Valley (Gleann Choinnte) - a remote glen with ecological and cultural significance
One of the highest sea cliffs in Europe, rising nearly 2,000 feet above the Atlantic Ocean, offering breathtaking vertical rock faces and sweeping views.
A well-known lookout point at the edge of the cliffs providing panoramic views of the Atlantic and the rugged coastline.
An ancient promontory fort located nearby that adds historical and archaeological interest to the area.