Benglenisky [Binn Ghleann Uisce]

About Benglenisky [Binn Ghleann Uisce]

Guarding the southern flank of the Twelve Bens, this quartzite peak offers a rugged introduction to Connemara’s interior. Often paired with neighbouring Benlettery, its rocky slopes overlook the winding Ballynahinch River. From the summit, you gain an excellent perspective of the Glencoaghan Horseshoe and the distant, silver Atlantic coastline.

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Did You Know?

• •The name Binn Ghleann Uisce translates from Irish as 'Peak of the Glen of Water,' likely referring to the numerous streams and small loughs that drain the valley between it and Benlettery.
• •While many hikers on the Glencoaghan Horseshoe bypass this peak to save time, it provides a significantly quieter vantage point for studying the southern topography of the range.
• •The summit is composed of Dalradian quartzite, a hard metamorphic rock that resists erosion and gives the Twelve Bens their distinctive pale, almost white appearance under the sun.
• •From the cairn, there is a clear, direct view down to Ballynahinch Lake and the wooded grounds of Ballynahinch Castle, contrasting sharply with the stark stone of the mountain.
• •Classified as a Tump, its 519-metre height might seem modest compared to Benbaun, yet the steep approach from the valley ensures your legs are fully aware of every metre gained.