Moraine Lake is a glacial lake in Banff National Park, Alberta, surrounded by the peaks of the Valley of the Ten Peaks. Its turquoise water is fed by glacial meltwater, while dense coniferous forest covers the lower slopes around the shoreline. The lake sits in a high mountain basin reached by a winding road from the Lake Louise area. Its setting within the Canadian Rockies places it among alpine landscapes of steep peaks, glaciers, rock faces, and mountain valleys. Moraine Lake is part of the Canadian Rocky Mountain Parks, a UNESCO World Heritage property recognized for its geological and ecological importance.

Moraine Lake lies within the traditional territories of Indigenous peoples including the Stoney Nakoda, Îyâxe Nakoda, Tsuut’ina, Blackfoot, and Métis communities. These groups have longstanding connections with the Canadian Rockies through travel, hunting, gathering, and cultural practices. The lake and surrounding valleys later became associated with mountaineering, exploration, and protected-area management. Parks Canada now manages the area as part of Banff National Park, with visitor access and trails designed to protect the fragile alpine environment. Interpretation in the region also provides information about Indigenous connections, wildlife, glaciers, and mountain ecosystems.

The Rockpile Trail provides a short route to a viewpoint overlooking Moraine Lake and the Valley of the Ten Peaks, while longer hiking routes extend into the surrounding mountains. The area supports alpine and subalpine habitats containing species such as pikas, marmots, bighorn sheep, mountain goats, elk, black bears, and grizzly bears. The lake’s turquoise color comes from fine particles of rock, known as glacial flour, carried into the water by melting glaciers. Nearby landscapes include Larch Valley and the Sentinel Pass area, where trails climb through forest and alpine meadows toward high mountain passes.

There are no permanent communities or farms around Moraine Lake, so food services are concentrated at seasonal visitor facilities rather than reflecting a separate local cuisine. In the wider Banff and Lake Louise area, restaurants commonly use Canadian ingredients such as Alberta beef, game meats, berries, and maple products. Moraine Lake is particularly notable for its changing water color, which becomes more pronounced as glacial melt increases during the warmer months. The surrounding Valley of the Ten Peaks also gives the lake its distinctive setting, with a series of high summits forming a dramatic natural amphitheater around the water.