Inveruglas is a hamlet on the west shore of Loch Lomond, fairly near the north end of the loch and is within the Loch Lomond and The Trossachs National Park. It is situated on the A82 trunk road, connecting Glasgow to Inverness. It is within the historic county of Dunbartonshire, and since 1996 it has been part of the Argyll and Bute council area.