Lake Louise glows an electric turquoise all summer, and in winter it freezes hard enough to carry a skating rink. Crews groom that rink by machine on the lake ice, below a hanging glacier and a castle-like railway hotel. That colour is glacial flour at work: the Victoria Glacier at the head of the valley grinds bedrock into a powder so fine it stays suspended in the meltwater and scatters the blue-green back out of sunlight, brightest in July and August when the melt runs hardest. A Canadian Pacific Railway outfitter, Tom Wilson, was led to the shore by a Stoney Nakoda guide in 1882 and first named it Emerald Lake; two years later it took the name of a daughter of Queen Victoria. The lake sits near 1,750 metres beneath Mount Victoria, inside the Canadian Rocky Mountain Parks — a UNESCO World Heritage Site.
The classic view opens the moment you reach the shore below the Fairmont Château Lake Louise, where a hotel has stood since 1890: still turquoise water, the white Victoria Glacier closing the far end, and peaks climbing past three thousand metres on either side. Come at first light, before any wind touches the surface, and the mountains lie mirrored in the water. You can push a canoe out from the boathouse, or climb the forest switchbacks to the Lake Agnes Tea House — pouring tea for hikers since 1905, the oldest in Canada — and on toward the Plain of Six Glaciers. Unlike neighbouring Moraine Lake, which closed its road to private cars in 2023, Lake Louise stays reachable by car all year; the summer lot fills before dawn, so many arrive by shuttle, and once the lake freezes its surface becomes that floodlit skating rink.