Slieve Beagh Natural Heritage Area Adventures

Slieve Beagh is a distinctive upland region located on the tripoint of County Monaghan (Republic of Ireland), County Fermanagh, and County Tyrone (Northern Ireland). The area features a mosaic of habitats including blanket bog, heath, wet grassland, and native woodland. Its moorlands play a vital ecological role, supporting important wildlife such as hen harriers, merlins, and unique moss species. The name "Slieve Beagh" comes from the Irish ‘Sliabh Beatha’, meaning "mountain of birch trees," reflecting the area's historical woodland cover. Its elevated blanket bog sits at approximately 380 meters (1247 feet) above sea level, one of the highest points in the region.

The natural heritage designation protects this ecologically important landscape, which includes remnants of ancient peatlands and rich biodiversity. Recreation in Slieve Beagh centers on hiking, with numerous trails that reveal panoramic views across the three counties, and opportunities for wildlife observation. The landscape is rugged and often remote, appealing to experienced outdoor enthusiasts seeking tranquility in relatively undisturbed terrain. The area is steeped in history with archaeological sites hinting at ancient settlement and usage, alongside folklore tied to the mountains.

Visitors can explore peatland ecosystems, venture to the summit cairns, or walk the Slieve Beagh Bog Trail — a scenic route highlighting the unique ecology of the upland bogs. Birdwatching, especially during migration periods, is a popular pursuit. The mixed jurisdiction across Northern Ireland and the Republic requires visitors to be aware of crossing the border in this rural setting. Overall, Slieve Beagh Natural Heritage Area offers a rare glimpse into Ireland’s upland peatland wilderness with rich ecological and cultural significance.