The Upper and Lower Grassi Lakes lie at an elevation of about in the southern

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 ...

overlooking the town of

Canmore, Alberta Canmore is a town in Alberta, Canada, located approximately west of Calgary near the southeast boundary of Banff National Park. It is located in the Bow Valley within Alberta's Rocky Mountains. The town shares a border with Kananaskis Country ...

. They receive their water from the Spray Lakes Reservoir on the

Spray River The Spray River is a tributary of the Bow River in western Alberta, Canada. The Spray River originates in the southern area of Banff National Park in the Canadian Rockies and soon enters the Spray Lakes Reservoir formed in 1951 after the constr ...

. The land is part of the

Canmore Nordic Centre Provincial Park Canmore Nordic Centre Provincial Park is a provincial park in Alberta, Canada, located immediately west of Canmore, west of Calgary. This provincial park is situated at the foot of Mount Rundle within the Canadian Rocky Mountains along Bow V ...

, which is part of the

Kananaskis Country Kananaskis Country is a multi-use area west of Calgary, Alberta, Canada in the foothills and front ranges of the Canadian Rockies. The area is named for the Kananaskis River, which was named by John Palliser in 1858 after a Cree acquaintance. Cove ...

park system. The lakes are named after Lawrence Grassi, who emigrated to Canada in 1912. After working for the

Canadian Pacific Railway The Canadian Pacific Railway (french: Chemin de fer Canadien Pacifique) , also known simply as CPR or Canadian Pacific and formerly as CP Rail (1968–1996), is a Canadian Class I railway incorporated in 1881. The railway is owned by Canadi ...

for several years, he began work as a

miner A miner is a person who extracts ore, coal, chalk, clay, or other minerals from the earth through mining. There are two senses in which the term is used. In its narrowest sense, a miner is someone who works at the rock face; cutting, blasting, ...

in the Canmore coal mines in 1916. Grassi went on to become a well-respected climbing guide and built many trails in the area, including the one to the Grassi Lakes that bear his name. The small, emerald-colored Grassi Lakes are a popular destination for

hikers Hiking is a long, vigorous walk, usually on trails or footpaths in the countryside. Walking for pleasure developed in Europe during the eighteenth century.AMATO, JOSEPH A. "Mind over Foot: Romantic Walking and Rambling." In ''On Foot: A Histor ...

and

rock climbers Rock climbing is a sport in which participants climb up, across, or down natural rock formations. The goal is to reach the summit of a formation or the endpoint of a usually pre-defined route without falling. Rock climbing is a physically and ...

.Daffern, Gillean, 2003. Canmore & Kananaskis Country, 2nd edition, 296 p. Rocky Mountain Books, Surrey, British Columbia. . They lie at the foot of grey cliffs that are about high. The cliffs are part of the

Cairn Formation The Cairn Formation is a geologic formation of Late Devonian (Frasnian) age in the Western Canada Sedimentary Basin. It was named for the Cairn River near its junction with the Southesk River in Jasper National Park by D.J. McLaren in 1955.McLaren, ...

, a fossil

reef A reef is a ridge or shoal of rock, coral or similar relatively stable material, lying beneath the surface of a natural body of water. Many reefs result from natural, abiotic processes— deposition of sand, wave erosion planing down rock out ...

that formed during the

Late Devonian The Devonian ( ) is a geologic period and system of the Paleozoic era, spanning 60.3 million years from the end of the Silurian, million years ago (Mya), to the beginning of the Carboniferous, Mya. It is named after Devon, England, wher ...

period. The primary reef-forming organisms were stromatoporoids, a long-extinct type of bulbous

sponge Sponges, the members of the phylum Porifera (; meaning 'pore bearer'), are a basal animal clade as a sister of the diploblasts. They are multicellular organisms that have bodies full of pores and channels allowing water to circulate through t ...

.Bloy, G.R., Leggett, S.R. and Hunter, I.G. 1989. The lower Fairholme reef complex (Cairn Formation), White Man Gap area, Canmore, Alberta. In: Reefs, Canada and adjacent areas. Canadian Society of Petroleum Geologists, Memoir 13, p. 399-402. The cliff is a favorite of rock climbers who use the pockets left by the sponges as hand- and foot-holds.

Rock paintings In archaeology, rock art is human-made markings placed on natural surfaces, typically vertical stone surfaces. A high proportion of surviving historic and prehistoric rock art is found in caves or partly enclosed rock shelters; this type also m ...

that are more than 1,000 years old can be found near the top of the canyon beyond the lakes.MountainNature
/ref> They are believed to have been painted by

Kutenai The Kutenai ( ), also known as the Ktunaxa ( ; ), Ksanka ( ), Kootenay (in Canada) and Kootenai (in the United States), are an indigenous people of Canada and the United States. Kutenai bands live in southeastern British Columbia, northern ...

ancestors.

References

{{authority control Kananaskis Improvement District Grassi Lakes

See also

References