In the summer of 1887, a Latter Day Saints exploration party led by Charles Ora Card crossed the Canadian border from Utah looking for new land for a Mormon settlement under religious pressure in the United States. They found it on the west side of the St. Mary River in southern Alberta. Card built the first permanent house on the new settlement that autumn. The building still stands on Main Street in Cardston, the town that grew up around it.

Why a Mormon migration north happened at all
The 1880s in Utah were difficult years for the Latter Day Saints movement. The 1862 Morrill Anti-Bigamy Act and the 1882 Edmunds Act had criminalised plural marriage and put significant pressure on Mormon families and leadership. Charles Ora Card, who had been imprisoned under the Edmunds Act, was authorised by Church President John Taylor in 1886 to lead an exploration of possible settlement locations outside United States jurisdiction.
Card led an initial party north into the western Canadian foothills in late 1886. The party identified the area along Lee’s Creek south of Fort Macleod as suitable for agricultural settlement. By June 1887, Card had returned with a larger group of families and the formal settlement of what became Cardston had begun.
What the settlement brought
- Roughly forty Latter Day Saints families arrived in the first two years of settlement.
- The community built irrigation works that would later evolve into the Alberta Irrigation Company canal system.
- Card himself negotiated with the federal government, the Mounted Police, and the Blood Tribe to establish the legal and practical basis for the settlement.
- Cardston became the seat of the LDS Church in Canada and the location of the first LDS temple built outside the United States in 1923.
The house itself
The 1887 C.O. Card House is a two storey wood frame structure on Main Street in Cardston. Card built it as both a residence for his family and as an early meeting place for the settlement community. The original construction included squared logs sheathed in clapboard, with a steeply pitched roof and a modest front porch.
The building survived as a residence into the early twentieth century and was eventually preserved by the LDS Church as a heritage site. It was given Provincial Historic Resource designation on January 18, 1978, and is listed on the Canadian Register of Historic Places as Site ID 5743. The house is open to the public as a small museum.
Why this house anchors southern Alberta
The heritage buff take. The Mormon migration to southern Alberta in 1887 is one of the most consequential single demographic events in the early history of the province. The Latter Day Saints community brought agricultural expertise from the American west, a strong communal organisational tradition, and a willingness to invest in irrigation infrastructure that other settlers were not building. The Alberta sugar beet industry, the Lethbridge irrigation system, and the cultural fabric of much of southern Alberta trace back through that 1887 arrival.
Charles Ora Card was the central figure in making it work. He was the one who negotiated with Ottawa, with the Mounted Police, with the Blood Tribe, and with his own Church leadership in Salt Lake City. The house he built in 1887 is the physical anchor of all of that. Walking into it today gives you a direct connection to a specific founding moment that still shapes southern Alberta a hundred and thirty-eight years later.
If you have not been to Cardston, the house and the nearby temple are worth the drive from Calgary or Lethbridge. The country south of the Belly River carries a particular character that goes back to the families who arrived with Card in 1887. The house is the first chapter.
Related reading from the series. Fort Macleod and the first NWMP outpost in southern Alberta. Cochrane Ranche and how Alberta’s ranching industry got off the ground.




