Lake Louise is a hamlet in Alberta, Canada within Improvement District No. 9 Banff (Banff National Park). It is named for the nearby Lake Louise, which in turn was named after the Princess Louise Caroline Alberta , the fourth daughter of Queen Victoria, and the wife of John Campbell, the 9th Duke of Argyll, who was the Governor General of Canada from 1878 to 1883. The province of Alberta is also named for Princess Louise.
The hamlet is separated into two communities. The main community, referred to as The Village is at a lower elevation adjacent to the Trans-Canada Highway (Highway 1). It has a small shopping centre, Samson Mall, which includes a park visitor centre, grocery store, bakery, deli, grill, bar and sporting goods store. The ski area, Lake Louise Mountain Resort, is located across Highway 1. The second community is at a higher elevation and is centered around the Chateau Lake Louise, adjacent to Lake Louise.