Solo. From the layby immediately north of Glengoyne Distillery. Up the field immediately south of the distillery to join the path/track to Earl's Seat. Used the well trodden path that goes up the western slopes of Dumgoyne to the summit. Continued on path to go steeply down NE to join the main path/track to Earl's Seat which was followed over various bumps to the summit trig point. Back on the same path/track but used the path going round the north of Dumgoyne rather than going over the summit of this impressive little hill. A fine day with excellent views.