Beinn a’Chroin (941 m).
This is typically a munro that you do at the same time as An Caisteal which iyou have to climb first before continuing along the ridge Beinn a’Chroin which is on the second half of the horseshoe. I did it whilst the mountain was in cloud and there was snow on the ground. Although not particularly difficult there are a couple of very steep scrambles/climbing that I had to concentrate on as they were quite exposed. The route starts and finishes near a tunnel under the active railway line situated 200m away from a layby on the A82
6 hours (but this includes An Caisteal