The settlement of Alma sprang up in 1873 when the Boston and Colorado Smelting Company built an operation there. At 10,578 feet, Alma currently is the highest incorporated town in the U.S. Listed on the State Register of Historic Properties, the 1925 Alma School is a rare local example of Mission-style buildings. It now serves as Alma's Town Hall and is open to the public during regular business hours.

Also listed on the State Register, the 1936 Alma Community Church is a well-preserved stone church of the Rustic style. The 1871 Clesson Cabin was one of the first permanent residences in Alma. Contact Town Hall (719-836-2712) to arrange group tours of the town’s historic buildings.