Solo. Parked at start of access track to mast at NX915776. After ascending See Morris Hill. Went up along forest tracks to summit of White Hill of Terregles. The highest point is on the east side of a track and has a minute cairn of three small stones. Continued southwards on a track and through a gap in the trees to the wall at the boundary of the forest. The wall is easily climbed, then on rough pasture to summit of Beacon Hill. Descended by going down the pasture to the road.