| Locomotive Mountain | |
| Elevation M: | 2340 |
| Elevation Ref: | [1] |
| Prominence M: | 130 |
| Location: | British Columbia, Canada |
| District: | Lillooet Land District |
| Range: | Thiassi Range Coast Mountains |
| Parent Peak: | Face Mountain (2485 m) |
| Listing: | Mountains of British Columbia |
| Map: | Canada British Columbia#Canada |
| Map Size: | 270 |
| Label Position: | right |
| Coordinates: | 50.5828°N -123.0586°W |
| First Ascent: | 1972 by Fred Thiessen, Eric White, Peter Jordan |
| Easiest Route: | Scrambling via South Ridge |
Locomotive Mountain is a 2340abbr=offNaNabbr=off mountain summit located in the Railroad Group of the Coast Mountains, in the Pemberton Valley of southwestern British Columbia, Canada. It is situated 350NaN0 northwest of Pemberton, 30NaN0 east of Handcar Peak, and 2.10NaN0 south of Face Mountain, which is the nearest higher neighbor.[2] Precipitation runoff from the peak drains into tributaries of the Fraser River. The mountain's name was proposed in 1978 by mountaineer Karl Ricker of the Alpine Club of Canada, in association with Railroad Pass, Railroad Creek, and other railroad-related names of the immediate vicinity. The toponym was officially adopted January 23, 1979, by the Geographical Names Board of Canada.[3]
Based on the Köppen climate classification, Locomotive Mountain is located in a subarctic climate zone of western North America.[4] Most weather fronts originate in the Pacific Ocean, and travel east toward the Coast Mountains where they are forced upward by the range (Orographic lift), 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. The mountain and its climate supports Train Glacier on its northern slopes. The months July through September offer the most favorable weather for climbing Locomotive Mountain.