Masinasin, Alberta
Masinasin is a former community in Alberta, Canada within the County of Warner No. 5. It is located off Highway 501 on Range Road 133, approximately east of the Town of Milk River and north of the Canada–US border and Writing-on-Stone Provincial Park. All that remains of the former community is a small alternative school with baseball diamonds and the overgrown Pioneer Cemetery, approximately to the southeast on Highway 500.
Masinasin is a Cree name meaning 'Writing on Stone', referring to figures and writing cut in the sandstone banks of Milk River.