In addition to Carling Knott, Blake Fell has a number of other subsidiary tops. Descending south west from the summit are High Pen (1,558 ft), Low Pen (1,427 ft), Godworth (1,197 ft) and Kelton Fell (1,020 ft). Beyond lie the Croasdale road and the West Cumberland plain. Standing aloof from these tops, but still within Blake Fell's orbit, is Knock Murton (1,467 ft). This is a steep sided fell, forested on the western flank and with sufficient prominence that it is only barely excluded from the list of Marilyns in its own right. Blake Fell also extends a western ridge over the prominent top of Sharp Knott (1,581 ft) and the wooded High Howes (1,027 ft), falling gently to the village of Lamplugh. These tops are recognised in some guidebooks.