In reply to Graeme G:
> Thanks. I first did it in 1988. We bypassed the river crossing to the west as we did it on the way into Glen Beag Cottage. I'm guessing it wouldn't have been in spate as all my old photos show us topless with sunglasses on!
By contrast, I did it from Black Bridge, cycling some way up the track towards Loch Vaich before heading on foot up the hill. The OS map shows a track heading up from Strathvaich Lodge, which I don't remember, but if it's there, it would make the ascent quite easy. This route avoids any awkward burn crossing.