Mayday is a ghost town in La Plata County, Colorado, United States.[1] It was named for the Mayday Mine.[2]
The Mayday post office opened on September 4, 1913, but closed on December 31, 1914.[3]
Mayday is located at 37°21′02″N 108°04′36″W / 37.3506°N 108.0767°W. It lies 8,734 feet (2,662 m) above sea level.[1]