Optional extension.
This fabulous extension adds on another 2 miles, and another hard hill climb, but is well worth it.
From the view point at the far end of the Blorenge Plateau take the track going right, and follow it until you come to the tarmac road coming down from the Mast. Turn Left down hill, and after a few hundred yards, at the cattle grid, take the bridle track on the Left. This leads down to the Devil's Punchbowl- a very pretty little lake. Continue on the bridle way to Cwm Craf, where you need to push up a short uphill section.