Sulphur Mountain (Alberta)
|Elevation||2,451 m (8,041 ft)|
|Prominence||670 m (2,200 ft)|
|Range||South Banff Range, Canadian Rockies|
|Topo map||NTS 82O/04|
The mountain was named in 1916 for the hot springs on its lower slopes. George Dawson had referred to this landform as Terrace Mountain on his 1886 map of the area. Sanson's Peak was named in 1948 for Norman Bethune Sanson who diligently attended the observatory recording equipment atop Sulphur Mountain for nearly 30 years.
[[Image:Banff from hur Mtn 2004.jpg|thumb|left|Banff and Tunnel Mountain seen from Sulphur Mountain]] Two hot springs have been commercially developed. The lowest is the Cave and Basin National Historic Site and the highest is the Banff Upper Hot Springs.
A gondola on the eastern slope goes to the summit ridge which has an upper terminal containing two restaurants, a gift shop, and multiple observation decks. The summit ridge provides views both westward up and east down the Bow Valley. A boardwalk can be followed on the north side to the top of Sanson's Peak (2,256 m or 7,402 ft).
The true summit of Sulphur Mountain can be found on the southern side on a scrambler's route. For purists not wanting to claim a summit without the effort, a wide trail (an old road) can be followed from the Banff Hot Springs parking lot to the upper gondola terminal. Purists should note that the gondola ride down is no longer free in the summer. There is also a 5.5 km switchback trail on the eastern slope that leads to the eastern summit.
The mountain has been the site of two research facilities. In 1903, a meteorological observatory building was completed atop Sanson Peak. This building still exists and visitors can look through a window to see its interior complete with rustic furnishings. In the winter of 1956-57, the National Research Council built a small laboratory on Sanson's Peak in order to study cosmic rays as part of Canada's contribution to the International Geophysical Year (IGY). The Sulphur Mountain Cosmic Ray Station remained in operation until 1978 and the building was removed in 1981. A plaque now marks the site's location.
- "Sulphur Mountain". PeakFinder.com. http://peakfinder.com/peakfinder.asp?PeakName=Sulphur+Mountain. Retrieved 2007-09-03.
- "Sulphur Mountain". Bivouac.com. http://www.bivouac.com/MtnPg.asp?MtnId=8350. Retrieved 2009-01-02.
- "Sulphur Mountain Cosmic Ray Station National Historic Site of Canada". Parks Canada. Retrieved 2009-08-15.
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