First Steam Locomotive Runs in Canada

On August 24, 1837, the wood-burning 0-4-0 locomotive Dorchester, built by Robert Stephenson in England, made its debut run on the Champlain and St. Lawrence Railroad between La Prairie and Saint-Jean-sur-Richelieu in Quebec. This 16-mile line marked the birth of Canadian railroading and connected the St. Lawrence River to Lake Champlain, facilitating trade with the United States. Engineer John Molson Jr. and investors overcame skepticism about steam power in harsh winters by importing the locomotive and adapting it for local conditions. The event symbolized Canada's entry into the industrial age, spurring further lines like the Great Western Railway. Its success encouraged British investment and set standards for gauge and operations that influenced North American networks for decades.