Cardston is a town in southwest Alberta, Canada. Cardston was settled in 1887 by members of The Church of Jesus Christ of Latter-day Saints (Mormons) from Utah Territory who travelled via the Macleod-Benton Trail to Alberta in one of the century's last wagon migrations. They had departed April 6 and arrived June 3. The official founder of the town is Charles Ora Card, after whom the town is named.