South Twin (Peak) () is one of two main peaks that comprise The Twins massif located at the northeast corner of the

Columbia Icefield The Columbia Icefield is the largest ice field in North America's Rocky Mountains. Located within the Canadian Rocky Mountains astride the Continental Divide along the border of British Columbia and Alberta, Canada, the ice field lies partly i ...

in Jasper National Park,

Alberta Alberta ( ) is one of the thirteen provinces and territories of Canada. It is part of Western Canada and is one of the three prairie provinces. Alberta is bordered by British Columbia to the west, Saskatchewan to the east, the Northwest Terri ...

, Canada. The other higher main peak is named North Twin, with a height of . South Twin is the eighth-highest peak in the

Canadian Rockies The Canadian Rockies (french: Rocheuses canadiennes) or Canadian Rocky Mountains, comprising both the Alberta Rockies and the British Columbian Rockies, is the Canadian segment of the North American Rocky Mountains. It is the easternmost part ...

. There are two other more minor peaks within The Twins massif and they are known as Twins Tower (, first ascent in 1938) and West Twin (, first ascent in 1975). West Twin's picture is in the Gallery below and a picture of Twins Tower can be found in the North Twin article. All four of these peaks are listed in the 11,000ers. The massif was named ''The Twins'' in 1898 by

J. Norman Collie Professor John Norman Collie FRSE FRS (10 September 1859 – 1 November 1942), commonly referred to as J. Norman Collie, was an English scientist, mountaineer and explorer. Life and work He was born in Alderley Edge, Cheshire, the second o ...

and Hugh M. Stutfield. The decision to name the peaks separately was approved February 28, 1980. The mountain was named in 1898 by

and Hugh M. Stutfield.

Routes

The normal route is a ski mountaineering climb on the eastern slopes of North Twin, and then a traverse to the South Twin, although an

ice axe An ice axe is a multi-purpose hiking and climbing tool used by mountaineers in both the ascent and descent of routes that involve snow, ice, or frozen conditions. Its use depends on the terrain: in its simplest role it is used like a walking ...

is recommended for the narrow connecting ridge as well as the summit ridge.

References

Gallery

File:North Twin Slopes & South Twin.jpg, North Twin Slopes (rt) & South Twin (lt) File:West Twin; Note 4 climbers.jpg, West Twin; Note 4 climbers File:Trudging up from the Twins col.jpg, Trudging up from the Twins col File:South Twin Summit Ridge.jpg, South Twin Summit Ridge, taken from summit Three-thousanders of Alberta Winston Churchill Range Mountains of Jasper National Park {{AlbertaRockies-geo-stub