Top 10 Glaciers in British Columbia
British Columbia's glacier inventory is among the richest in the world outside the polar ice sheets. The province's mountainous terrain — the Coast Mountains, the Columbia Mountains, the Canadian Rockies, and the Haida Gwaii ranges — intercepts moisture-laden Pacific weather systems, producing the extraordinary snowfall that sustains thousands of individual glaciers. These glaciers feed virtually every major river in the province: the Fraser, the Columbia, the Skeena, the Stikine, and dozens of smaller drainages that collectively make British Columbia one of the most hydrologically productive regions in North America. Explore these glaciers in context using the glacier map.
1. Tiedemann Glacier, Coast Mountains
The Tiedemann Glacier is one of the largest valley glaciers in British Columbia's southern Coast Mountains, descending from the icefield plateau above the Waddington massif toward the Homathko River drainage. The surrounding mountains include Mount Waddington (4,019 m), the highest peak entirely within British Columbia, and the remote, heavily glaciated Waddington Range. Access is by floatplane from the coast or by helicopter from Interior staging areas. The glacier and its surroundings remain one of the most remote and least visited wilderness glacier landscapes in the province.
2. Klinaklini Glacier, Central Coast Mountains
The Klinaklini Glacier is part of the large icefield complex that drains into the Klinaklini River, flowing west to Bute Inlet on the central coast. The icefield is extensive and relatively flat in its upper reaches, making it accessible by ski plane. The Klinaklini drainage was historically important for First Nations trade routes between the interior and the coast, and the glacier's meltwater supports important salmon runs in the lower river. BC Hydro has investigated the hydroelectric potential of this drainage, as meltwater runoff from the icefield is substantial.
3. Monarch Icefield, Coast Mountains
The Monarch Icefield in the southern Coast Mountains near Chilko Lake is one of the most accessible large icefields in mainland British Columbia by floatplane, and it attracts ski tourers for traverses across its broad, crevassed surface. The surrounding peaks rise steeply above the icefield plateau, and the views from the higher points on the traverse encompass hundreds of kilometres of glacier and mountain terrain. The area lies within Ts'yl?os Provincial Park (Chilko), which provides some protection from development while allowing backcountry recreation.
4. Stikine Icefield, Northwest British Columbia
The Stikine Icefield straddles the British Columbia-Alaska border in the Coast Mountains north of the Skeena drainage, and is one of the largest icefields in British Columbia. It feeds the Stikine River, one of the great undammed rivers of North America, whose dramatic canyon cut through the Coast Mountains is itself a glacially shaped landscape. The icefield's remote location and challenging access have kept it among the least studied and visited of British Columbia's major ice bodies, though it is known to have retreated significantly over the past century.
5. Homathko Icefield, Coast Mountains
The Homathko Icefield is the southern neighbour of the Tiedemann system and together they form one of the largest concentration of glacier ice in the southern Coast Mountains. The Homathko River draining this icefield is one of the swiftest and most powerful rivers in coastal British Columbia, and its headwaters lie in deeply incised canyons beneath the icefield margin. A small number of technical mountaineering expeditions reach the Waddington massif via the Homathko, making this one of the classic remote glacier approaches in Canadian climbing history.
6. Whitemantle Glacier, Central Coast
The glaciers of the Whitemantle Range in the central Coast Mountains drain into the Klinaklini watershed and represent a significant fraction of the glacier area in the mid-Coast Mountains. The range is named for the heavy snow accumulation that covers its peaks throughout much of the year, and its glaciers have been relatively well-measured in recent glacier inventory updates. Like most Coast Mountain glaciers, the Whitemantle system has shown mass loss over the past several decades, contributing to increased summer discharge in the Klinaklini system.
7. Wedge Glacier, Garibaldi Provincial Park
Wedge Glacier in Garibaldi Provincial Park is one of the most accessible glaciers in the southern Coast Mountains from the Lower Mainland. The park is reachable by highway from Vancouver, and day hikes and overnight trips bring visitors into view of the Wedge and adjacent glaciers in the Black Tusk volcanic complex. The park's geology is unusual — active volcanic features including the Table and Cinder Cone record Quaternary volcanic eruptions that interacted with the overlying glaciers. The Wedge Glacier has retreated significantly and now sits above a steep headwall visible from the valley floor.
8. Haig Glacier, Canadian Rockies
The Haig Glacier is located on the Continental Divide in the southern Canadian Rockies east of the Columbia Icefield and is notable as one of the most intensively studied mass balance glaciers in western Canada. The Haig has been the site of a multi-decade research programme measuring annual accumulation and ablation, making it one of the longest continuous mass balance records in British Columbia. Its relative accessibility from the Calgary-Banff corridor has made it valuable for both research and for university field courses in glaciology and mountain geography.
9. Lillooet Glacier, Cayoosh Range
The Lillooet Glacier in the Cayoosh Range drains into the headwaters of the Lillooet River, which flows south through the spectacular Pemberton Valley to Harrison Lake. The glacier is one of the larger ice bodies in the southern Interior ranges and contributes importantly to late-summer baseflow in the Lillooet River, which supports agricultural water use in the Pemberton Valley as well as salmon spawning. The glacier has been monitored as part of hydrological assessments for agricultural water planning in the valley.
10. Conrad Icefield, Purcell Mountains
The Conrad Icefield in the Purcell Mountains of southeastern British Columbia is one of the more accessible icefields in the Interior Ranges, and the Conrad Hut system maintained by the Alpine Club of Canada allows ski traverses and mountaineering expeditions across the icefield and to the surrounding peaks. The Purcells, sandwiched between the Canadian Rockies to the east and the Selkirks to the west, receive heavy snowfall from both Pacific and continental weather systems, sustaining icefields and glaciers that are disproportionately large relative to the modest elevation of the range's summits.