Mullacor

Mullacor is a mountain summit in County Wicklow featuring dark slate rock formations and a network of paths crossing boggy moorland and wooded sections. The terrain rises steeply in places and opens onto wider plateaus with views across the surrounding valley and peaks.

The summit forms part of the ancient Wicklow Mountains range that curves around the Upper Lake valley near Glendalough. The mountain's slate formations and drainage patterns developed over millions of years through geological processes typical of glaciated Irish terrain.

The summit attracts walkers and nature lovers who regularly traverse its paths and moorlands throughout the year. People come here to experience the Irish mountain landscape and spend time in the open countryside away from settlements.

The walk to the summit varies in difficulty depending on which route you take and your fitness level, requiring proper gear for unpredictable mountain weather. The terrain can be muddy and slippery, especially after rain, so sturdy footwear and waterproof clothing are essential.

The mountain sits in a natural loop formation that creates a distinctive horseshoe landscape around the valley, making it a key turning point in longer hiking routes. Many visitors miss the rock outcrops and small pools on the ridge that offer unexpected viewpoints on clearer days.

GPS coordinates: 52.98513,-6.37384

Latest update: December 14, 2025 14:20