
Walk: Grwyne Fawr Valley, Pen y Gadair Fawr, Grwyne Fawr Reservoir and Cambrian Way, 18.5km/11.5miles, 700m/2300ft ascent. (moderate walk)
Blaen-y-Cwm car park, SO252284A moderate walk in the middle of the Black Mountains, taking in the Grwyne Fawr Valley, the summit of Pen y Gadair Fawr, a visit to Grwyne Fawr Reservoir and part of the Cambrian Way. This walk starts at 9:30am from the Blaen-y-Cwm car park (OS map OL13, grid reference SO252282) and is 18.5km/11.5miles withContinue reading "Walk: Grwyne Fawr Valley, Pen y Gadair Fawr, Grwyne Fawr Reservoir and Cambrian Way, 18.5km/11.5miles, 700m/2300ft ascent. (moderate walk)"