Provincial Heritage Property
Opimihaw
Corman Park RM 344, Saskatchewan
Also known as Tipperary Creek Archaeological Site

View of Opimihaw Valley at its confluence with the South Saskatchewan River, 1991.
Photo: Government of Saskatchewan, Frank Korvemaker, 1991.
- Recognized
- 1984
- By
- Government of Saskatchewan
The register’s text, word for word
Description
Opimihaw is a Provincial Heritage Property located in the Opimihaw Creek valley where the creek meets the South Saskatchewan River northeast of Saskatoon. The 58 hectare property contains at least 14 precontact archaeological sites, including a medicine wheel, tipi rings, rock cairns, campsites and bison kills. The designated property is located within the bounds of Wanuskewin Heritage Park.
Heritage value
The heritage value of Opimihaw resides in its outstanding collection of archaeological sites and in the information these sites reveal regarding precontact First Nations culture. Periodic flooding has resulted in exceptional preservation of the valley's cultural and organic remains in a sequence of discrete clay layers. The excellent preservation and the property’s broad range of site types provide a rare opportunity for the study of human adaptations on the Northern Plains over the past 5,000 years.
First Nations value Opimihaw as a place of great spiritual significance, and for its associations with the survival and continuity of First Nations culture. The site is also important for its educational value. Located near a major population centre, the site has high potential for interpreting First Nations culture and promoting greater inter-cultural understanding.
Sources:
Province of Saskatchewan, Notice of Intention to Designate as Provincial Heritage Property under The Heritage Property Act, November 23, 1983.
Province of Saskatchewan, Order to Designate as Provincial Heritage Property under The Heritage Property Act, February 20, 1984.
Character‑defining elements
The heritage value of Opimihaw resides in the following character-defining elements:
-elements that reflect precontact use of the site, such as the undisturbed cultural stratigraphy and numerous archaeological remains, including artifacts, bone, hearths, stone constructions or other cultural features, especially any cultural material in its original context;
-the sequence of natural soil layers with their contained organic remains that are evidence of the site’s past environments;
-elements that express the site’s spiritual and cultural significance, such as use of the site by First Nations for traditional ceremonies;
-the site's natural environment and historic vistas that evoke a sense of stepping back in time, allowing visitors to readily imagine the experience of ancient visitors to the site.
End of the register’s text
Location
Corman Park RM 344, Saskatchewan, S7P, Canada
52.22105° N, 106.59476° W
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Wanuskewin National Historic Site of Canada850 m · Saskatoon
Forestry Farm Park and Zoo National Historic Site of Canada6.9 km · Saskatoon
Next of Kin Memorial Avenue National Historic Site of Canada9.3 km · Saskatoon · 1922
Larkin House9.6 km · Saskatoon · 1928
1020 Spadina Crescent East10 km · Saskatoon · 1912
College Building National Historic Site of Canada10 km · Saskatoon · 1910
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Places whose register descriptions are closest to this one.
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From the Canadian Register of Historic Places, as last updated on December 12, 2025. The register’s text is shown word for word.