Serene, Colorado

Serene, Colorado is an extinct coal mining company town that was owned by the Rocky Mountain Fuel Company. Serene was located at the site of the Columbine Mine and had company housing and a coal preparation plant. The Serene post office operated from January 25, 1923, until August 31, 1942. Serene was the site of the Columbine Mine Massacre on November 21, 1927.