
The Nephin Beg Range Special Area of Conservation protects a remote, rugged mountainous region offering wild landscapes rich in diverse habitats and exceptional opportunities for hiking, wildlife viewing, and experiencing unspoiled nature in western Ireland.
The Nephin Beg Range Special Area of Conservation (SAC) encompasses a vast expanse of pristine mountain terrain in County Mayo, western Ireland. Centered around the Nephin Beg Mountains, this SAC represents a crucial sanctuary for some of the last remaining remnants of Ireland’s natural wilderness, including blanket bog, upland heaths, and native woodlands. The rugged landscape is dominated by rocky summits, glacial valleys, and upland lakes, providing an evocative backdrop for outdoor enthusiasts seeking solitude and wilderness experiences far from urban centers. Alongside its physical grandeur, Nephin Beg SAC plays a vital role in protecting habitats for several rare and protected plant and animal species, including various birds of prey, red deer, otters, and rare mosses and liverworts. Historically, the area was shaped by both glacial activity and centuries of low-intensity farming and peat cutting, which has helped maintain its rich mosaic of habitats. Popular outdoor activities include hiking long, challenging routes across the mountain range, wildlife watching, and nature photography. Trails are often remote and unmarked, so preparation and navigation skills are important. Notable peaks such as Nephin and Slieve Carr offer panoramic views of the surrounding wild terrain and Atlantic coastline. The area’s remoteness, minimal infrastructure, and ecological sensitivity appeal especially to visitors seeking off-the-beaten-path adventures and deep engagement with natural environments. Conservation efforts focus on maintaining habitat quality, preventing overgrazing, and controlling invasive species, ensuring that this wild corner of Ireland remains a haven for biodiversity and natural landscape values.
Nephin Mountain – the highest peak in the range with panoramic Atlantic views
Extensive blanket bogs supporting unique flora and peatland ecosystems
Remote wilderness hiking with limited trail development, ideal for solitude seekers
Habitat for rare species such as the golden plover and hen harrier
The tallest summit in the Nephin Beg range at 806 meters, offering sweeping views of County Mayo and the Atlantic Ocean.
Extensive peatland habitats of international conservation importance, supporting unique plant species and carbon sequestration.
A remote peak featuring infrequently visited upland landscapes, prized for solitude and panoramic vistas.