Originally a Canadian Pacific Railway stop called Tenth Siding or The Springs (for the cold sulphur spring to the east), the settlement was renamed Blairmore in November 1898 and it got a post office the following year. A ten-year dispute over land ownership between the CPR station agent and the section foreman stunted early development. Blairmore's principal industry was lumber and, after 1907, coal. Other industries followed and on September 29, 1911 Blairmore was incorporated as a town. With the declining fortunes of the nearby community of Frank, Blairmore soon became the region's economic centre. The Greenhill mine, located just north of Blairmore, became the mainstay of the community until its closure in 1957.