Carnedd y Filiast

Carnedd y Filiast is a mountain summit in Gwynedd that rises to 821 meters with steep rocky slopes and layered stone slabs marked by cairns across its surface. The peak forms a compact summit platform offering views across the surrounding ridge terrain.

The mountain served for centuries as a navigation landmark for local shepherds across the region, being visible from considerable distances throughout North Wales. Its distinctive shape made it a natural reference point for understanding the landscape and moving through the terrain.

Welsh mountaineering groups regularly include this peak in their climbing challenges, making it part of several recognized mountain-climbing classifications including Marilyns and Hewitts.

Hikers can access the mountain from parking areas near Marchlyn reservoir using several routes each ascending over 300 meters vertically. The climb involves steep rocky terrain that demands good footing and scrambling ability.

On clear days, the summit offers views toward the Isle of Man and Ireland's Wicklow Mountains in the distance, highlighting the mountain's exposed position. These far-reaching vistas reward the climb for many visitors.