Share article to Conceived and constructed by William "Cement Bill" Williams, the Lariat Trail climbs roughly five miles and 1,500 feet from Golden to the summit of Lookout Mountain. Location: GoldenPlace: Denver MetroMap: Image by: Ewing Galloway, Collier's New EncyclopediaDate: 1921Source: File:Collier's 1921 Colorado - double hairpin turn on Lookout Mountain.jpg - ...Copyright Notes: Image courtesy of Wikimedia Commons.