| Jumbo Mountain | |
| Elevation M: | 3437 |
| Elevation Ref: | [1] |
| Prominence M: | 752 |
| Range: | Purcell Mountains Columbia Mountains |
| Parent Peak: | Jumbo Mountain (3437 m) |
| Listing: | Mountains of British Columbia |
| Location: | British Columbia, Canada |
| District: | Kootenay Land District |
| Map: | Canada British Columbia#Canada |
| Coordinates: | 50.4031°N -116.565°W |
| Coordinates Ref: | [2] |
| First Ascent: | 1915 |
Jumbo Mountain, sometimes called Mount Jumbo, is a 3,437 meter (11,276 ft) elevation mountain summit located 42km (26miles) west-southwest of Invermere in the Purcell Mountains of southeast British Columbia, Canada.[3] The nearest higher peak is Mount Farnham, 11km (07miles) to the north-northeast, and Karnak Mountain is set 0.79km (00.49miles) to the west.[4] Jumbo and Karnak form a double summit massif which is the second-highest mountain in the Purcells, and fourth-highest in the Columbia Mountains.[4] The first ascent of Jumbo Mountain was made August 4, 1915, by H.O. Frind, A.H. & E.L. MacCarthy, M & W.E. Stone, B. Shultz, and Conrad Kain via the North/Northeast Slopes.[1] March 5, 1919, Conrad made a solo ascent of Jumbo Mtn on snowshoes - credited as the first winter ascent of an 11,000-ft peak in Canada. [5] The peak was named by Edward Warren Harnden after the 1892 Jumbo Mineral Claim on nearby Toby Creek, which in turn was named for Jumbo the elephant.[1] The mountain's toponym was officially adopted March 31, 1924, when approved by the Geographical Names Board of Canada.
Based on the Köppen climate classification, Jumbo Mountain is located in a subarctic climate zone with cold, snowy winters, and mild summers.[6] Winter temperatures can drop below −20 °C with wind chill factors below −30 °C. Precipitation runoff from the mountain drains into south into Jumbo Creek which is a tributary of Toby Creek, and meltwater from the Jumbo Glacier on its north slope drains into Horsethief Creek which, like Toby Creek, is also a tributary of the Columbia River.
Established climbing routes on Jumbo Mountain:[1]