 The village of Roybridge and Roy Bridge railway station are sited where the River Roy joins the River Spean, and from there a narrow single track road runs north up the glen for almost to Brae Roy Lodge.The Parallel Roads of Glen Roy, Scottish Highlands, represent a series of ice-dammed proglacial lake shorelines produced during the cold climate of the Younger Dryas (GS1).It has been demonstrated by "Dawson, Hampton, Harrison, Greengrass and Fretwell (2002)" that each lake shoreline exhibits evidence of glacio-isostatic tilting associated with the decay of the last (Late Devensian) ice sheet.