Black Rock Mountain

Black Rock Mountain is a summit in the Blackstairs Mountains on the border between County Wexford and County Carlow, rising to 599 meters. It forms the eastern shoulder of Mount Leinster and stands as part of the mountain range that defines this section of Ireland's landscape.

The mountain formed through geological processes that shaped Ireland's eastern landscape over millions of years, with its position tied to the larger formation of the Blackstairs range. The peak represents one chapter in the long geological story of this region.

The mountain is known locally by its Irish name An Charraig Dhubh Thuaidh, reflecting how Irish language names are woven into the landscape throughout this region. Visitors often encounter this dual naming on maps and hear locals use it when discussing the area.

Hikers have multiple starting points for their climb, including access routes from Ballybawn Lane and Ballybeg Forest Road with clearly marked trails to the summit. The paths are well-used and offer varying difficulty levels depending on the route chosen.

The mountain sits roughly 1.8 kilometers from its nearest neighboring peaks, maintaining an isolation that sets it apart within the Blackstairs range. This separation makes it a quieter destination with fewer crowds than more frequently visited mountain tops in the area.

Location: County Wexford

Elevation above the sea: 599 m

GPS coordinates: 52.61764,-6.72797

Latest update: December 14, 2025 11:21