With the demise of the NE Top, An Riabhachan has been left with just two subsidiary Tops. The West Top with a height of 1040 metres stands at the western end of the summit ridge, before descending to the Bealach Bholla and reascending to the adjoining Munro of An Socach. The South West Top lies 700m SE of the West Top and has a height of 1086 metres. The summit ridge falls away on both sides over grassy slopes to Loch Mullardoch to the south and to the upper part of Glen Strathfarrar to the north.