In reply to Mark Bull:
> I haven't been there for a while, but I have used the spot by the bridge at Camusvrachan in the past with no issues - it's not a popular start point.
I've also used this spot quite a lot - possibly ten times over the years, although not since Covid so I can't provide any recent info. It's always been friendly in my experience - cheery waves from passing locals etc. It's handy for the Lawers-from-the-north loop of course but also good for the Carn Mairg group: I'm fond of going up the west side of Carn Gorm via the forest track to begin with, then round the loop and back along the bottom. Also good is the Corbett/Munro combo of Beinn Dearg and Carn Gorm.
Incidentally, if doing the Lawers thing from there, one good unfashionable option if going clockwise is to miss out Meall Garbh and go all the way up the long NW ridge of An Stuc, from glen to summit.