Descending to Garrison
Distance : 9km, ascent : 850m
Instead of returning back to Stronachlachar along the shores of Loch Katrine, a high-level route south from Beinn a'Choin will take you down to the western end of Loch Arklet.
Follow the main route up over Maol Mor to Beinn a'Choin's summit. Return the few metres back to the fence, then follow it southwards. The fence drops to the west of Bealach a'Mheim, then climbs up and over Stob an Fhainne. Keeping to the fence, continue downhill and drop to the western end of Loch Arklet. It's only a 3km walk back along the quiet road.
Alternatives in Pocket Mountains and SMC Guide
Other variations include a circuit from Coirrearklet farm (in the SMC Guide to the Corbetts) and a circuit coming up from Inversnaid Hotel, over the summit, then west and back along the a section of the West Highland Way on the eastern shore of Loch Lomond (in Pocket Mountains guide to the Southern Highlands).