Sliabh Beagh

Sliabh Beagh is a mountain summit located where three counties meet, rising to about 380 meters (1,250 feet) above sea level. Low rounded peaks and blanket bog create a windswept, open landscape across the border region.

The summit holds Doocarn, an ancient cairn linked to old Celtic traditions and local mythology. This structure suggests the site held spiritual importance in earlier times.

The name comes from Irish and means birch mountain. The open moorland and sparse growth create the characteristic look of this border highland landscape.

Multiple walking routes cross the area with varying difficulty levels to suit different abilities. Weather can change quickly, and the boggy ground requires sturdy footwear and careful footing.

The summit marks the exact point where three counties meet, creating a rare geographical feature called Three County Hollow. This unusual border intersection draws visitors interested in these regional boundaries.

GPS coordinates: 54.33877,-7.19540

Latest update: December 14, 2025 18:47