Mount Trorey is a mountain

summit A summit is a point on a surface that is higher in elevation than all points immediately adjacent to it. The topographic terms acme, apex, peak (mountain peak), and zenith are synonymous. The term (mountain top) is generally used only for ...

located in

British Columbia British Columbia is the westernmost Provinces and territories of Canada, province of Canada. Situated in the Pacific Northwest between the Pacific Ocean and the Rocky Mountains, the province has a diverse geography, with rugged landscapes that ...

, Canada.

Description

Mount Trorey is set within

Garibaldi Provincial Park Garibaldi Provincial Park, also called Garibaldi Park, is a wilderness park located on the coastal mainland of British Columbia, Canada, 70 kilometres (43.5 mi) north of Vancouver. It was established in 1920 and named a Class A Provincial ...

. It is part of the

Spearhead Range The Spearhead Range is a short subrange of the Garibaldi Ranges of southwestern British Columbia, Canada, adjacent to the resort town of Whistler, British Columbia and ending at its northwestern apex in Blackcomb Mountain, one of two mountains f ...

, which is a subset of the

Garibaldi Ranges The Garibaldi Ranges are the next-to-southwesternmost subdivision of the Pacific Ranges of the Coast Mountains; only the North Shore Mountains are farther southwest. They lie between the valley formed by the pass between the Cheakamus River and ...

of the

Coast Mountains The Coast Mountains () are a major mountain range in the Pacific Coast Ranges of western North America, extending from southwestern Yukon through the Alaska Panhandle and virtually all of the British Columbia Coast, Coast of British Columbia sout ...

. It is situated east-southeast of Whistler and west of Tremor Mountain, which is the highest point in the Spearhead Range. Precipitation runoff from the south side of the peak drains to Fitzsimmons Creek which is a tributary of the

Cheakamus River The Cheakamus River (pron. CHEEK-a-mus) is a tributary of the Squamish River, beginning at the terminus of McBride Glacier on Mount Sir Richard in Garibaldi Provincial Park upstream from Cheakamus Lake on the southeastern outskirts of the res ...

, and

meltwater Meltwater (or melt water) is water released by the melting of snow or ice, including glaciers, glacial ice, tabular icebergs and ice shelf, ice shelves over oceans. Meltwater is often found during early spring (season), spring when snow packs a ...

from the Trorey Glacier on the northeastern slope drains into headwaters of Wedge Creek.

Topographic relief Terrain (), alternatively relief or topographical relief, is the dimension and shape of a given surface of land. In physical geography, terrain is the lay of the land. This is usually expressed in terms of the elevation, slope, and orientati ...

is significant as the summit rises 1,160 meters (3,800 feet) above Fitzsimmons Creek in 1.5 kilometer (0.9 mile). Mount Trorey is often climbed as part of the ''Spearhead Traverse''.

History

The name "Trorey Mountain" was adopted September 2, 1930, as recommended by the Garibaldi Park Board. The toponym was officially changed to "Mount Trorey" on December 31, 1966, by the

Geographical Names Board of Canada The Geographical Names Board of Canada (GNBC) is a national committee with a secretariat in Natural Resources Canada, part of the Government of Canada, which authorizes the names used and name changes on official federal government maps of Canad ...

. The mountain is named after James John Trorey (1858–1941), a founding member of the Vancouver Mountaineering Club in 1907 (now known as the

British Columbia Mountaineering Club The British Columbia Mountaineering Club (BCMC) is a mountaineering organization, based in Vancouver, British Columbia. Founded on October 28, 1907 as the Vancouver Mountaineering Club, it became one of the centres of Canadian Mountaineering, part ...

). He was also a member of the team which made the

first ascent In mountaineering and climbing, a first ascent (abbreviated to FA in climbing guidebook, guide books), is the first successful documented climb to the top of a mountain or the top of a particular climbing route. Early 20th-century mountaineers a ...

Mount Garibaldi Mount Garibaldi (, ) is a dormant stratovolcano in the Garibaldi Ranges of the Pacific Ranges in southwestern British Columbia, Canada. It has a maximum elevation of and rises above the surrounding landscape on the east side of the Cheakamus Ri ...

on August 11, 1907. The

of Mt. Trorey was made in 1928 by a B.C. Garibaldi Survey party.Dick Culbert (1969), ''A Climber's Guide to the Coastal Ranges of British Columbia'', Alpine Club of Canada, p. 141

Climate

Based on the

Köppen climate classification The Köppen climate classification divides Earth climates into five main climate groups, with each group being divided based on patterns of seasonal precipitation and temperature. The five main groups are ''A'' (tropical), ''B'' (arid), ''C'' (te ...

, Mount Trorey is located in the

marine west coast An oceanic climate, also known as a marine climate or maritime climate, is the temperate climate sub-type in Köppen classification represented as ''Cfb'', typical of west coasts in higher middle latitudes of continents, generally featuring co ...

climate zone of western North America. Most

weather front A weather front is a boundary separating air masses for which several characteristics differ, such as air density, wind, temperature, and humidity. Disturbed and unstable weather due to these differences often arises along the boundary. For ins ...

s originate in the

Pacific Ocean The Pacific Ocean is the largest and deepest of Earth's five Borders of the oceans, oceanic divisions. It extends from the Arctic Ocean in the north to the Southern Ocean, or, depending on the definition, to Antarctica in the south, and is ...

, and travel east toward the Coast Mountains where they are forced upward by the range (

Orographic lift Orographic lift occurs when an air mass is forced from a low elevation to a higher elevation as it moves over rising terrain. As the air mass gains altitude it quickly cools down adiabatically, which can raise the relative humidity to 100% and cr ...

), causing them to drop their moisture in the form of rain or snowfall. As a result, the Coast Mountains experience high precipitation, especially during the winter months in the form of snowfall. Winter temperatures can drop below −20 °C with wind chill factors below −30 °C. This climate supports the Trorey Glacier on the northeast slope of this mountain and the nearby

Whistler Blackcomb Whistler Blackcomb is a ski resort located in Whistler, British Columbia, Canada. By many measures, it is the largest ski resort in North America and has the greatest uphill lift capacity. It features the Peak 2 Peak Gondola for moving between ...

ski resort.

Gallery

References

External links