The Cow Mill is a 19th century corn mill located near the Railway Barracks in the town of Ermelo. The mill was built in 1863. In 1954, The Cow Mill was restored and converted into a dance hall, where soldiers from the Railway Barracks would go for entertainment. In 1990, the mill was severely damaged by fire. The Ermelo Mill Foundation bought the mill in 2005, and the mill re-opened to the public for the first time in December 2008.